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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * =================================================================================</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * BSD LICENCE (<a href="http://en.wikipedia.org/wiki/BSD_licenses)" target="alexandria_uri">http://en.wikipedia.org/wiki/BSD_licenses)</a></em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * ARTIFACT='barchart-udt4';VERSION='1.0.2-SNAPSHOT';TIMESTAMP='2011-01-11_09-30-59';</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * Copyright (C) 2009-2011, Barchart, Inc. (<a href="http://www.barchart.com/)" target="alexandria_uri">http://www.barchart.com/)</a></em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> * All rights reserved.</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> * Redistribution and use in source and binary forms, with or without modification,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> * are permitted provided that the following conditions are met:</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> *     * Redistributions of source code must retain the above copyright notice,</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_javadoccomment"> *     this list of conditions and the following disclaimer.</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_javadoccomment"> *     * Redistributions in binary form must reproduce the above copyright notice,</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment"> *     this list of conditions and the following disclaimer in the documentation</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_javadoccomment"> *     and/or other materials provided with the distribution.</em>
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment"> *     * Neither the name of the Barchart, Inc. nor the names of its contributors</em>
<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_javadoccomment"> *     may be used to endorse or promote products derived from this software</em>
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment"> *     without specific prior written permission.</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment"> * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * Developers: Andrei Pozolotin;</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * =================================================================================</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">package</strong> com.barchart.udt;
<a class="jxr_linenumber" name="41" href="#41">41</a>  
<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> java.net.InetAddress;
<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> java.net.InetSocketAddress;
<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> java.nio.ByteBuffer;
<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> java.nio.ByteOrder;
<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> java.nio.IntBuffer;
<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="48" href="#48">48</a>  
<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="50" href="#50">50</a>  <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="51" href="#51">51</a>  
<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> com.barchart.udt.lib.LibraryLoaderUDT;
<a class="jxr_linenumber" name="53" href="#53">53</a>  
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_comment">/*<em class="jxr_comment"> note: do not change field names; used by JNI */</em></em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_comment">/*<em class="jxr_comment"> note: must synchronize create/destroy - workaround for bug in UDT */</em></em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_comment">// TODO centralize http references</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * current implementation supports IPv4 only (no IPv6)</em>
<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../com/barchart/udt/SocketUDT.html">SocketUDT</a> {
<a class="jxr_linenumber" name="61" href="#61">61</a>  
<a class="jxr_linenumber" name="62" href="#62">62</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger log = LoggerFactory.getLogger(SocketUDT.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="63" href="#63">63</a>  
<a class="jxr_linenumber" name="64" href="#64">64</a>  	<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  
<a class="jxr_linenumber" name="66" href="#66">66</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment">	 * JNI Signature that must match between java code and c++ code on all</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">	 * platforms; failure to match will abort native library load</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>  	<em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_comment">	 * do not use automatic signature based on time stamp until all platforms</em>
<a class="jxr_linenumber" name="72" href="#72">72</a>  <em class="jxr_comment">	 * are built at once by hudson</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_comment">	 */</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SIGNATURE_JNI = 20110501; <em class="jxr_comment">// VersionUDT.BUILDTIME;</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  
<a class="jxr_linenumber" name="76" href="#76">76</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">	 * infinite message time to live;</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> INFINITE_TTL = -1;
<a class="jxr_linenumber" name="80" href="#80">80</a>  
<a class="jxr_linenumber" name="81" href="#81">81</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">	 * blocking send/receive infinite call timeout;</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> INFINITE_TIMEOUT = -1;
<a class="jxr_linenumber" name="85" href="#85">85</a>  
<a class="jxr_linenumber" name="86" href="#86">86</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">	 * unlimited bandwidth option value;</em>
<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> UNLIMITED_BW = -1L;
<a class="jxr_linenumber" name="90" href="#90">90</a>  
<a class="jxr_linenumber" name="91" href="#91">91</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="92" href="#92">92</a>  <em class="jxr_javadoccomment">	 * Maximum number of connections queued in listening mode by</em>
<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">	 * {@link #accept()}</em>
<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="95" href="#95">95</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_ACCEPT_QUEUE_SIZE = 256;
<a class="jxr_linenumber" name="96" href="#96">96</a>  
<a class="jxr_linenumber" name="97" href="#97">97</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">	 * Maximum number sockets that can participate in a</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">	 * {@link com.barchart.udt.nio.SelectorUDT#select()} operation</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_MAX_SELECTOR_SIZE = 1024;
<a class="jxr_linenumber" name="102" href="#102">102</a> 
<a class="jxr_linenumber" name="103" href="#103">103</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">	 * Maximum number of threads. That can be doing</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">	 * {@link com.barchart.udt.nio.ChannelSocketUDT#connect(java.net.SocketAddress)}</em>
<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">	 * operation in non-blocking mode</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_CONNECTOR_POOL_SIZE = 16;
<a class="jxr_linenumber" name="109" href="#109">109</a> 
<a class="jxr_linenumber" name="110" href="#110">110</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">	 * Minimum timeout of a {@link com.barchart.udt.nio.SelectorUDT#select()}</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">	 * operation. Since UDT :: common.cpp :: void CTimer::waitForEvent() :: is</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">	 * using 10 milliseconds resolution; (milliseconds);</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="115" href="#115">115</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_MIN_SELECTOR_TIMEOUT = 10;
<a class="jxr_linenumber" name="116" href="#116">116</a> 
<a class="jxr_linenumber" name="117" href="#117">117</a> 	<em class="jxr_comment">// native library extractor and loader</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> 
<a class="jxr_linenumber" name="119" href="#119">119</a> 	<em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> native loader */</em>
<a class="jxr_linenumber" name="120" href="#120">120</a> 	<strong class="jxr_keyword">static</strong> {
<a class="jxr_linenumber" name="121" href="#121">121</a> 
<a class="jxr_linenumber" name="122" href="#122">122</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="123" href="#123">123</a> 
<a class="jxr_linenumber" name="124" href="#124">124</a> 			<strong class="jxr_keyword">final</strong> String location = ResourceUDT.getLibraryExtractLocation();
<a class="jxr_linenumber" name="125" href="#125">125</a> 
<a class="jxr_linenumber" name="126" href="#126">126</a> 			<strong class="jxr_keyword">final</strong> String loaderName = ResourceUDT.getLibraryLoaderClassName();
<a class="jxr_linenumber" name="127" href="#127">127</a> 
<a class="jxr_linenumber" name="128" href="#128">128</a> 			@SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="129" href="#129">129</a> 			<strong class="jxr_keyword">final</strong> Class&lt;LibraryLoaderUDT&gt; loaderClass = (Class&lt;LibraryLoaderUDT&gt;) Class
<a class="jxr_linenumber" name="130" href="#130">130</a> 					.forName(loaderName);
<a class="jxr_linenumber" name="131" href="#131">131</a> 
<a class="jxr_linenumber" name="132" href="#132">132</a> 			<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/lib/LibraryLoaderUDT.html">LibraryLoaderUDT</a> loaderInstance = loaderClass.newInstance();
<a class="jxr_linenumber" name="133" href="#133">133</a> 
<a class="jxr_linenumber" name="134" href="#134">134</a> 			loaderInstance.load(location);
<a class="jxr_linenumber" name="135" href="#135">135</a> 
<a class="jxr_linenumber" name="136" href="#136">136</a> 		} <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="137" href="#137">137</a> 			log.error(<span class="jxr_string">"failed to LOAD native library; terminating"</span>, e);
<a class="jxr_linenumber" name="138" href="#138">138</a> 			System.exit(1);
<a class="jxr_linenumber" name="139" href="#139">139</a> 		}
<a class="jxr_linenumber" name="140" href="#140">140</a> 
<a class="jxr_linenumber" name="141" href="#141">141</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="142" href="#142">142</a> 			initClass0();
<a class="jxr_linenumber" name="143" href="#143">143</a> 		} <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="144" href="#144">144</a> 			log.error(<span class="jxr_string">"failed to INIT native library; terminating"</span>, e);
<a class="jxr_linenumber" name="145" href="#145">145</a> 			System.exit(2);
<a class="jxr_linenumber" name="146" href="#146">146</a> 		}
<a class="jxr_linenumber" name="147" href="#147">147</a> 
<a class="jxr_linenumber" name="148" href="#148">148</a> 		<strong class="jxr_keyword">if</strong> (SIGNATURE_JNI != getSignatureJNI0()) {
<a class="jxr_linenumber" name="149" href="#149">149</a> 			log.error(<span class="jxr_string">"java/native SIGNATURE inconsistent; terminating"</span>);
<a class="jxr_linenumber" name="150" href="#150">150</a> 			System.exit(3);
<a class="jxr_linenumber" name="151" href="#151">151</a> 		}
<a class="jxr_linenumber" name="152" href="#152">152</a> 
<a class="jxr_linenumber" name="153" href="#153">153</a> 		log.debug(<span class="jxr_string">"native library load &amp; init OK"</span>);
<a class="jxr_linenumber" name="154" href="#154">154</a> 
<a class="jxr_linenumber" name="155" href="#155">155</a> 	}
<a class="jxr_linenumber" name="156" href="#156">156</a> 
<a class="jxr_linenumber" name="157" href="#157">157</a> 	<em class="jxr_comment">// ###################################################</em>
<a class="jxr_linenumber" name="158" href="#158">158</a> 
<a class="jxr_linenumber" name="159" href="#159">159</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">	 * native descriptor; read by JNI; see udt.h "typedef int UDTSOCKET;"</em>
<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="162" href="#162">162</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID;
<a class="jxr_linenumber" name="163" href="#163">163</a> 
<a class="jxr_linenumber" name="164" href="#164">164</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getSocketId() {
<a class="jxr_linenumber" name="165" href="#165">165</a> 		<strong class="jxr_keyword">return</strong> socketID;
<a class="jxr_linenumber" name="166" href="#166">166</a> 	}
<a class="jxr_linenumber" name="167" href="#167">167</a> 
<a class="jxr_linenumber" name="168" href="#168">168</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">	 * native socket type; SOCK_DGRAM / SOCK_STREAM</em>
<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="171" href="#171">171</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType;
<a class="jxr_linenumber" name="172" href="#172">172</a> 
<a class="jxr_linenumber" name="173" href="#173">173</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">	 * native address family; read by JNI</em>
<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="176" href="#176">176</a> 	<em class="jxr_comment">// TODO add support for AF_INET6</em>
<a class="jxr_linenumber" name="177" href="#177">177</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketAddressFamily;
<a class="jxr_linenumber" name="178" href="#178">178</a> 
<a class="jxr_linenumber" name="179" href="#179">179</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment">	 * message/stream socket type; read by JNI</em>
<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="182" href="#182">182</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/TypeUDT.html">TypeUDT</a> type;
<a class="jxr_linenumber" name="183" href="#183">183</a> 
<a class="jxr_linenumber" name="184" href="#184">184</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../com/barchart/udt/TypeUDT.html">TypeUDT</a> getType() {
<a class="jxr_linenumber" name="185" href="#185">185</a> 		<strong class="jxr_keyword">return</strong> type;
<a class="jxr_linenumber" name="186" href="#186">186</a> 	}
<a class="jxr_linenumber" name="187" href="#187">187</a> 
<a class="jxr_linenumber" name="188" href="#188">188</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">	 * performance monitor; updated by {@link #updateMonitor(boolean)} in JNI</em>
<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">	 * @see #updateMonitor(boolean)</em>
<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="193" href="#193">193</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/MonitorUDT.html">MonitorUDT</a> monitor;
<a class="jxr_linenumber" name="194" href="#194">194</a> 
<a class="jxr_linenumber" name="195" href="#195">195</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../com/barchart/udt/MonitorUDT.html">MonitorUDT</a> getMonitor() {
<a class="jxr_linenumber" name="196" href="#196">196</a> 		<strong class="jxr_keyword">return</strong> monitor;
<a class="jxr_linenumber" name="197" href="#197">197</a> 	}
<a class="jxr_linenumber" name="198" href="#198">198</a> 
<a class="jxr_linenumber" name="199" href="#199">199</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">	 * message send mode parameters; used by JNI on each message send</em>
<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="202" href="#202">202</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">int</strong> messageTimeTolive;
<a class="jxr_linenumber" name="203" href="#203">203</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">boolean</strong> messageIsOrdered;
<a class="jxr_linenumber" name="204" href="#204">204</a> 
<a class="jxr_linenumber" name="205" href="#205">205</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">	 * local end point; loaded by JNI by {@link #hasLoadedLocalSocketAddress()}</em>
<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="208" href="#208">208</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">volatile</strong> InetSocketAddress localSocketAddress;
<a class="jxr_linenumber" name="209" href="#209">209</a> 
<a class="jxr_linenumber" name="210" href="#210">210</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment">	 * remote end point; loaded by JNI by</em>
<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment">	 * {@link #hasLoadedRemoteSocketAddress()}</em>
<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="214" href="#214">214</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">volatile</strong> InetSocketAddress remoteSocketAddress;
<a class="jxr_linenumber" name="215" href="#215">215</a> 
<a class="jxr_linenumber" name="216" href="#216">216</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">	 * UDT::select() sizeArray/sizeBuffer index offset for READ interest</em>
<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="219" href="#219">219</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> UDT_READ_INDEX = 0;
<a class="jxr_linenumber" name="220" href="#220">220</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">	 * UDT::select() sizeArray/sizeBuffer index offset for WRITE interest</em>
<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="223" href="#223">223</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> UDT_WRITE_INDEX = 1;
<a class="jxr_linenumber" name="224" href="#224">224</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment">	 * UDT::select() sizeArray/sizeBuffer index offset for EXCEPTION report</em>
<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="227" href="#227">227</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> UDT_EXCEPT_INDEX = 2;
<a class="jxr_linenumber" name="228" href="#228">228</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_javadoccomment">	 * UDT::select() sizeArray/sizeBuffer size count or number of arrays/buffers</em>
<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="231" href="#231">231</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> UDT_SIZE_COUNT = 3;
<a class="jxr_linenumber" name="232" href="#232">232</a> 
<a class="jxr_linenumber" name="233" href="#233">233</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">	 * UDT::selectEx() result status</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isSelectedRead;
<a class="jxr_linenumber" name="237" href="#237">237</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isSelectedWrite;
<a class="jxr_linenumber" name="238" href="#238">238</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isSelectedException;
<a class="jxr_linenumber" name="239" href="#239">239</a> 
<a class="jxr_linenumber" name="240" href="#240">240</a> 	<em class="jxr_comment">// ###################################################</em>
<a class="jxr_linenumber" name="241" href="#241">241</a> 	<em class="jxr_comment">// ### UDT API</em>
<a class="jxr_linenumber" name="242" href="#242">242</a> 	<em class="jxr_comment">// ###</em>
<a class="jxr_linenumber" name="243" href="#243">243</a> 
<a class="jxr_linenumber" name="244" href="#244">244</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment">	 * Verify that java code and c++ code builds are consistent.</em>
<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">	 * @see #SIGNATURE_JNI</em>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> getSignatureJNI0();
<a class="jxr_linenumber" name="250" href="#250">250</a> 
<a class="jxr_linenumber" name="251" href="#251">251</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment">	 * Call this after loading native library.</em>
<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/startup.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/startup.htm</a>"&gt;UDT::startup()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="257" href="#257">257</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> initClass0() <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="258" href="#258">258</a> 
<a class="jxr_linenumber" name="259" href="#259">259</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">	 * Call this before unloading native library.</em>
<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/cleanup.htm.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/cleanup.htm.htm</a>"&gt;UDT::cleanup()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> stopClass0() <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="266" href="#266">266</a> 
<a class="jxr_linenumber" name="267" href="#267">267</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">	 * used by default constructor</em>
<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="270" href="#270">270</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> initInstance0(<strong class="jxr_keyword">int</strong> typeCode) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="271" href="#271">271</a> 
<a class="jxr_linenumber" name="272" href="#272">272</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment">	 * used by accept() internally</em>
<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="275" href="#275">275</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> initInstance1(<strong class="jxr_keyword">int</strong> socketUDT) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="276" href="#276">276</a> 
<a class="jxr_linenumber" name="277" href="#277">277</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/accept.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/accept.htm</a>"&gt;UDT::accept()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="281" href="#281">281</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <a href="../../../com/barchart/udt/SocketUDT.html">SocketUDT</a> accept0() <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="282" href="#282">282</a> 
<a class="jxr_linenumber" name="283" href="#283">283</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">	 * @return null : no incoming connections (non-blocking mode only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">	 *         non null : newly accepted SocketUDT (both blocking and</em>
<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">	 *         non-blocking)&lt;br&gt;</em>
<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="288" href="#288">288</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../com/barchart/udt/SocketUDT.html">SocketUDT</a> accept() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="289" href="#289">289</a> 		<strong class="jxr_keyword">return</strong> accept0();
<a class="jxr_linenumber" name="290" href="#290">290</a> 	}
<a class="jxr_linenumber" name="291" href="#291">291</a> 
<a class="jxr_linenumber" name="292" href="#292">292</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> checkSocketAddress(<strong class="jxr_keyword">final</strong> InetSocketAddress socketAddress) {
<a class="jxr_linenumber" name="293" href="#293">293</a> 		<strong class="jxr_keyword">if</strong> (socketAddress == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="294" href="#294">294</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"socketAddress can't be null"</span>);
<a class="jxr_linenumber" name="295" href="#295">295</a> 		}
<a class="jxr_linenumber" name="296" href="#296">296</a> 		<strong class="jxr_keyword">if</strong> (socketAddress.isUnresolved()) {
<a class="jxr_linenumber" name="297" href="#297">297</a> 			<em class="jxr_comment">// can not use; internal InetAddress field is null</em>
<a class="jxr_linenumber" name="298" href="#298">298</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"socketAddress is unresolved : "</span>
<a class="jxr_linenumber" name="299" href="#299">299</a> 					+ socketAddress + <span class="jxr_string">" : check your DNS settings"</span>);
<a class="jxr_linenumber" name="300" href="#300">300</a> 		}
<a class="jxr_linenumber" name="301" href="#301">301</a> 	}
<a class="jxr_linenumber" name="302" href="#302">302</a> 
<a class="jxr_linenumber" name="303" href="#303">303</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/bind.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/bind.htm</a>"&gt;UDT::bind()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="306" href="#306">306</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> bind0(<strong class="jxr_keyword">final</strong> InetSocketAddress localSocketAddress)
<a class="jxr_linenumber" name="307" href="#307">307</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="308" href="#308">308</a> 
<a class="jxr_linenumber" name="309" href="#309">309</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> bind(<strong class="jxr_keyword">final</strong> InetSocketAddress localSocketAddress) <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="310" href="#310">310</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT, IllegalArgumentException {
<a class="jxr_linenumber" name="311" href="#311">311</a> 		checkSocketAddress(localSocketAddress);
<a class="jxr_linenumber" name="312" href="#312">312</a> 		bind0(localSocketAddress);
<a class="jxr_linenumber" name="313" href="#313">313</a> 	}
<a class="jxr_linenumber" name="314" href="#314">314</a> 
<a class="jxr_linenumber" name="315" href="#315">315</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/close.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/close.htm</a>"&gt;UDT::close()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="318" href="#318">318</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> close0() <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="319" href="#319">319</a> 
<a class="jxr_linenumber" name="320" href="#320">320</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_javadoccomment">	 * @see #close0()</em>
<a class="jxr_linenumber" name="322" href="#322">322</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="323" href="#323">323</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> close() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="324" href="#324">324</a> 		<strong class="jxr_keyword">synchronized</strong> (SocketUDT.<strong class="jxr_keyword">class</strong>) {
<a class="jxr_linenumber" name="325" href="#325">325</a> 			<strong class="jxr_keyword">if</strong> (isOpen()) {
<a class="jxr_linenumber" name="326" href="#326">326</a> 				close0();
<a class="jxr_linenumber" name="327" href="#327">327</a> 				log.debug(<span class="jxr_string">"closed socketID={}"</span>, socketID);
<a class="jxr_linenumber" name="328" href="#328">328</a> 			}
<a class="jxr_linenumber" name="329" href="#329">329</a> 		}
<a class="jxr_linenumber" name="330" href="#330">330</a> 	}
<a class="jxr_linenumber" name="331" href="#331">331</a> 
<a class="jxr_linenumber" name="332" href="#332">332</a> 	<em class="jxr_comment">// NOTE: catch all exceptions; else prevents GC</em>
<a class="jxr_linenumber" name="333" href="#333">333</a> 	<em class="jxr_comment">// NOTE: do not leak "this" references; else prevents GC</em>
<a class="jxr_linenumber" name="334" href="#334">334</a> 	@Override
<a class="jxr_linenumber" name="335" href="#335">335</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> finalize() {
<a class="jxr_linenumber" name="336" href="#336">336</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="337" href="#337">337</a> 			close();
<a class="jxr_linenumber" name="338" href="#338">338</a> 			<strong class="jxr_keyword">super</strong>.finalize();
<a class="jxr_linenumber" name="339" href="#339">339</a> 		} <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="340" href="#340">340</a> 			log.error(<span class="jxr_string">"failed to close"</span>, e);
<a class="jxr_linenumber" name="341" href="#341">341</a> 		}
<a class="jxr_linenumber" name="342" href="#342">342</a> 	}
<a class="jxr_linenumber" name="343" href="#343">343</a> 
<a class="jxr_linenumber" name="344" href="#344">344</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">	 * @see &lt;a <a href="http://www.cs.uic.edu/~ygu1/doc/connect.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/connect.htm</a>"&gt;UDT::connect()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="347" href="#347">347</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> connect0(<strong class="jxr_keyword">final</strong> InetSocketAddress remoteSocketAddress)
<a class="jxr_linenumber" name="348" href="#348">348</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="349" href="#349">349</a> 
<a class="jxr_linenumber" name="350" href="#350">350</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment">	 * Note: this is always a blocking call.</em>
<a class="jxr_linenumber" name="352" href="#352">352</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="353" href="#353">353</a> <em class="jxr_javadoccomment">	 * @see #connect0(InetSocketAddress)</em>
<a class="jxr_linenumber" name="354" href="#354">354</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="355" href="#355">355</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> connect(<strong class="jxr_keyword">final</strong> InetSocketAddress remoteSocketAddress) <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="356" href="#356">356</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT, IllegalArgumentException {
<a class="jxr_linenumber" name="357" href="#357">357</a> 		checkSocketAddress(remoteSocketAddress);
<a class="jxr_linenumber" name="358" href="#358">358</a> 		connect0(remoteSocketAddress);
<a class="jxr_linenumber" name="359" href="#359">359</a> 	}
<a class="jxr_linenumber" name="360" href="#360">360</a> 
<a class="jxr_linenumber" name="361" href="#361">361</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment">	 * Load {@link #remoteSocketAddress} value.</em>
<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/peername.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/peername.htm</a>"&gt;UDT::peername()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="367" href="#367">367</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">boolean</strong> hasLoadedRemoteSocketAddress();
<a class="jxr_linenumber" name="368" href="#368">368</a> 
<a class="jxr_linenumber" name="369" href="#369">369</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_javadoccomment">	 * @return null : not connected; &lt;br&gt;</em>
<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_javadoccomment">	 *         not null: remote UDT peer socket address to which this socket is</em>
<a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment">	 *         connected &lt;br&gt;</em>
<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment">	 * @see #hasLoadedRemoteSocketAddress()</em>
<a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="375" href="#375">375</a> 	<strong class="jxr_keyword">public</strong> InetSocketAddress getRemoteSocketAddress() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="376" href="#376">376</a> 		<strong class="jxr_keyword">if</strong> (hasLoadedRemoteSocketAddress()) {
<a class="jxr_linenumber" name="377" href="#377">377</a> 			<strong class="jxr_keyword">return</strong> remoteSocketAddress;
<a class="jxr_linenumber" name="378" href="#378">378</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="379" href="#379">379</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="380" href="#380">380</a> 		}
<a class="jxr_linenumber" name="381" href="#381">381</a> 	}
<a class="jxr_linenumber" name="382" href="#382">382</a> 
<a class="jxr_linenumber" name="383" href="#383">383</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="384" href="#384">384</a> <em class="jxr_javadoccomment">	 * Load {@link #localSocketAddress} value.</em>
<a class="jxr_linenumber" name="385" href="#385">385</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="386" href="#386">386</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sockname.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sockname.htm</a>"&gt;UDT::sockname()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="388" href="#388">388</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="389" href="#389">389</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">boolean</strong> hasLoadedLocalSocketAddress();
<a class="jxr_linenumber" name="390" href="#390">390</a> 
<a class="jxr_linenumber" name="391" href="#391">391</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="392" href="#392">392</a> <em class="jxr_javadoccomment">	 * @return null: not bound; &lt;br&gt;</em>
<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_javadoccomment">	 *         not null: local UDT socket address to which the the socket is</em>
<a class="jxr_linenumber" name="394" href="#394">394</a> <em class="jxr_javadoccomment">	 *         bound&lt;br&gt;</em>
<a class="jxr_linenumber" name="395" href="#395">395</a> <em class="jxr_javadoccomment">	 * @see #hasLoadedLocalSocketAddress()</em>
<a class="jxr_linenumber" name="396" href="#396">396</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="397" href="#397">397</a> 	<strong class="jxr_keyword">public</strong> InetSocketAddress getLocalSocketAddress() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="398" href="#398">398</a> 		<strong class="jxr_keyword">if</strong> (hasLoadedLocalSocketAddress()) {
<a class="jxr_linenumber" name="399" href="#399">399</a> 			<strong class="jxr_keyword">return</strong> localSocketAddress;
<a class="jxr_linenumber" name="400" href="#400">400</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="401" href="#401">401</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="402" href="#402">402</a> 		}
<a class="jxr_linenumber" name="403" href="#403">403</a> 	}
<a class="jxr_linenumber" name="404" href="#404">404</a> 
<a class="jxr_linenumber" name="405" href="#405">405</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="406" href="#406">406</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="407" href="#407">407</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/opt.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/opt.htm</a>"&gt;UDT::getsockopt()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="408" href="#408">408</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="409" href="#409">409</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> Object getOption0(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> code, <strong class="jxr_keyword">final</strong> Class&lt;?&gt; klaz)
<a class="jxr_linenumber" name="410" href="#410">410</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="411" href="#411">411</a> 
<a class="jxr_linenumber" name="412" href="#412">412</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="413" href="#413">413</a> <em class="jxr_javadoccomment">	 * @see #getOption0(int, Class)</em>
<a class="jxr_linenumber" name="414" href="#414">414</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="415" href="#415">415</a> 	<strong class="jxr_keyword">public</strong> Object getOption(<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/OptionUDT.html">OptionUDT</a> option) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="416" href="#416">416</a> 		<strong class="jxr_keyword">if</strong> (option == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="417" href="#417">417</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"option == null"</span>);
<a class="jxr_linenumber" name="418" href="#418">418</a> 		}
<a class="jxr_linenumber" name="419" href="#419">419</a> 		<strong class="jxr_keyword">return</strong> getOption0(option.getCode(), option.getKlaz());
<a class="jxr_linenumber" name="420" href="#420">420</a> 	}
<a class="jxr_linenumber" name="421" href="#421">421</a> 
<a class="jxr_linenumber" name="422" href="#422">422</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="423" href="#423">423</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="424" href="#424">424</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/opt.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/opt.htm</a>"&gt;UDT::setsockopt()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="425" href="#425">425</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="426" href="#426">426</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> setOption0(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> code, <strong class="jxr_keyword">final</strong> Class&lt;?&gt; klaz,
<a class="jxr_linenumber" name="427" href="#427">427</a> 			<strong class="jxr_keyword">final</strong> Object value) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="428" href="#428">428</a> 
<a class="jxr_linenumber" name="429" href="#429">429</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="430" href="#430">430</a> <em class="jxr_javadoccomment">	 * @see #setOption0(int, Class, Object)</em>
<a class="jxr_linenumber" name="431" href="#431">431</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="432" href="#432">432</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setOption(<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/OptionUDT.html">OptionUDT</a> option, <strong class="jxr_keyword">final</strong> Object value)
<a class="jxr_linenumber" name="433" href="#433">433</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a> {
<a class="jxr_linenumber" name="434" href="#434">434</a> 		<strong class="jxr_keyword">if</strong> (option == <strong class="jxr_keyword">null</strong> || value == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="435" href="#435">435</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a class="jxr_linenumber" name="436" href="#436">436</a> 					<span class="jxr_string">"option == null || value == null"</span>);
<a class="jxr_linenumber" name="437" href="#437">437</a> 		}
<a class="jxr_linenumber" name="438" href="#438">438</a> 		<strong class="jxr_keyword">if</strong> (value.getClass() == option.getKlaz()) {
<a class="jxr_linenumber" name="439" href="#439">439</a> 			setOption0(option.getCode(), option.getKlaz(), value);
<a class="jxr_linenumber" name="440" href="#440">440</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="441" href="#441">441</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a>(socketID, ErrorUDT.WRAPPER_MESSAGE,
<a class="jxr_linenumber" name="442" href="#442">442</a> 					<span class="jxr_string">"option and value types do not match: "</span>
<a class="jxr_linenumber" name="443" href="#443">443</a> 							+ option.getKlaz().getName() + <span class="jxr_string">" vs "</span>
<a class="jxr_linenumber" name="444" href="#444">444</a> 							+ value.getClass().getName());
<a class="jxr_linenumber" name="445" href="#445">445</a> 		}
<a class="jxr_linenumber" name="446" href="#446">446</a> 	}
<a class="jxr_linenumber" name="447" href="#447">447</a> 
<a class="jxr_linenumber" name="448" href="#448">448</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="449" href="#449">449</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="450" href="#450">450</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/listen.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/listen.htm</a>"&gt;UDT::listen()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="451" href="#451">451</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="452" href="#452">452</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> listen0(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> queueSize) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="453" href="#453">453</a> 
<a class="jxr_linenumber" name="454" href="#454">454</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="455" href="#455">455</a> <em class="jxr_javadoccomment">	 * java copy of underlying native accept queue size parameter</em>
<a class="jxr_linenumber" name="456" href="#456">456</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="457" href="#457">457</a> <em class="jxr_javadoccomment">	 * @see #listen(int)</em>
<a class="jxr_linenumber" name="458" href="#458">458</a> <em class="jxr_javadoccomment">	 * @see #accept()</em>
<a class="jxr_linenumber" name="459" href="#459">459</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="460" href="#460">460</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">volatile</strong> <strong class="jxr_keyword">int</strong> listenQueueSize;
<a class="jxr_linenumber" name="461" href="#461">461</a> 
<a class="jxr_linenumber" name="462" href="#462">462</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> JAVA_INT_SIZE_IN_BYTES = 4;
<a class="jxr_linenumber" name="463" href="#463">463</a> 
<a class="jxr_linenumber" name="464" href="#464">464</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="465" href="#465">465</a> <em class="jxr_javadoccomment">	 * @param queueSize</em>
<a class="jxr_linenumber" name="466" href="#466">466</a> <em class="jxr_javadoccomment">	 *            maximum number of queued clients</em>
<a class="jxr_linenumber" name="467" href="#467">467</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="468" href="#468">468</a> <em class="jxr_javadoccomment">	 * @see #listen0(int)</em>
<a class="jxr_linenumber" name="469" href="#469">469</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="470" href="#470">470</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> listen(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> queueSize) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="471" href="#471">471</a> 		<strong class="jxr_keyword">if</strong> (queueSize &lt;= 0) {
<a class="jxr_linenumber" name="472" href="#472">472</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"queueSize &lt;= 0"</span>);
<a class="jxr_linenumber" name="473" href="#473">473</a> 		}
<a class="jxr_linenumber" name="474" href="#474">474</a> 		<em class="jxr_comment">// publisher for volatile</em>
<a class="jxr_linenumber" name="475" href="#475">475</a> 		listenQueueSize = queueSize;
<a class="jxr_linenumber" name="476" href="#476">476</a> 		listen0(queueSize);
<a class="jxr_linenumber" name="477" href="#477">477</a> 	}
<a class="jxr_linenumber" name="478" href="#478">478</a> 
<a class="jxr_linenumber" name="479" href="#479">479</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="480" href="#480">480</a> <em class="jxr_javadoccomment">	 * @see #listen(int)</em>
<a class="jxr_linenumber" name="481" href="#481">481</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="482" href="#482">482</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getListenQueueSize() {
<a class="jxr_linenumber" name="483" href="#483">483</a> 		<strong class="jxr_keyword">return</strong> listenQueueSize;
<a class="jxr_linenumber" name="484" href="#484">484</a> 	}
<a class="jxr_linenumber" name="485" href="#485">485</a> 
<a class="jxr_linenumber" name="486" href="#486">486</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="487" href="#487">487</a> <em class="jxr_javadoccomment">	 * receive into a complete byte array</em>
<a class="jxr_linenumber" name="488" href="#488">488</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="489" href="#489">489</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/recv.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recv.htm</a>"&gt;UDT::recv()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="490" href="#490">490</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="491" href="#491">491</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/recv.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recv.htm</a>"&gt;UDT::recvmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="492" href="#492">492</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="493" href="#493">493</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> receive0(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="494" href="#494">494</a> 			<strong class="jxr_keyword">final</strong> byte[] array) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="495" href="#495">495</a> 
<a class="jxr_linenumber" name="496" href="#496">496</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="497" href="#497">497</a> <em class="jxr_javadoccomment">	 * receive into a portion of a byte array</em>
<a class="jxr_linenumber" name="498" href="#498">498</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="499" href="#499">499</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/recv.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recv.htm</a>"&gt;UDT::recv()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="500" href="#500">500</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="501" href="#501">501</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/recv.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recv.htm</a>"&gt;UDT::recvmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="502" href="#502">502</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="503" href="#503">503</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> receive1(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="504" href="#504">504</a> 			<strong class="jxr_keyword">final</strong> byte[] array, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit)
<a class="jxr_linenumber" name="505" href="#505">505</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="506" href="#506">506</a> 
<a class="jxr_linenumber" name="507" href="#507">507</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="508" href="#508">508</a> <em class="jxr_javadoccomment">	 * receive into a {@link java.nio.channels.DirectByteBuffer}</em>
<a class="jxr_linenumber" name="509" href="#509">509</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="510" href="#510">510</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/recv.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recv.htm</a>"&gt;UDT::recv()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="511" href="#511">511</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="512" href="#512">512</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/recv.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recv.htm</a>"&gt;UDT::recvmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="513" href="#513">513</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="514" href="#514">514</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> receive2(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="515" href="#515">515</a> 			<strong class="jxr_keyword">final</strong> ByteBuffer buffer, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit)
<a class="jxr_linenumber" name="516" href="#516">516</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="517" href="#517">517</a> 
<a class="jxr_linenumber" name="518" href="#518">518</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="519" href="#519">519</a> <em class="jxr_javadoccomment">	 * receive into byte[] array upto &lt;code&gt;array.length&lt;/code&gt; bytes</em>
<a class="jxr_linenumber" name="520" href="#520">520</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="521" href="#521">521</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;-1&lt;/code&gt; : nothing received (non-blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="522" href="#522">522</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout expired (blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="523" href="#523">523</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : normal receive, byte count&lt;br&gt;</em>
<a class="jxr_linenumber" name="524" href="#524">524</a> <em class="jxr_javadoccomment">	 * @see #receive0(int, int, byte[])</em>
<a class="jxr_linenumber" name="525" href="#525">525</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="526" href="#526">526</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> receive(<strong class="jxr_keyword">final</strong> byte[] array) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="527" href="#527">527</a> 		checkArray(array);
<a class="jxr_linenumber" name="528" href="#528">528</a> 		<strong class="jxr_keyword">return</strong> receive0(socketID, socketType, array);
<a class="jxr_linenumber" name="529" href="#529">529</a> 	}
<a class="jxr_linenumber" name="530" href="#530">530</a> 
<a class="jxr_linenumber" name="531" href="#531">531</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="532" href="#532">532</a> <em class="jxr_javadoccomment">	 * receive into byte[] array upto &lt;code&gt;size=limit-position&lt;/code&gt; bytes</em>
<a class="jxr_linenumber" name="533" href="#533">533</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="534" href="#534">534</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;-1&lt;/code&gt; : nothing received (non-blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="535" href="#535">535</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout expired (blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="536" href="#536">536</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : normal receive, byte count&lt;br&gt;</em>
<a class="jxr_linenumber" name="537" href="#537">537</a> <em class="jxr_javadoccomment">	 * @see #receive1(int, int, byte[], int, int)</em>
<a class="jxr_linenumber" name="538" href="#538">538</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="539" href="#539">539</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> receive(<strong class="jxr_keyword">final</strong> byte[] array, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position,
<a class="jxr_linenumber" name="540" href="#540">540</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="541" href="#541">541</a> 		checkArray(array);
<a class="jxr_linenumber" name="542" href="#542">542</a> 		<strong class="jxr_keyword">return</strong> receive1(socketID, socketType, array, position, limit);
<a class="jxr_linenumber" name="543" href="#543">543</a> 	}
<a class="jxr_linenumber" name="544" href="#544">544</a> 
<a class="jxr_linenumber" name="545" href="#545">545</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="546" href="#546">546</a> <em class="jxr_javadoccomment">	 * receive into {@link java.nio.channels.DirectByteBuffer}; upto</em>
<a class="jxr_linenumber" name="547" href="#547">547</a> <em class="jxr_javadoccomment">	 * {@link java.nio.ByteBuffer#remaining()} bytes</em>
<a class="jxr_linenumber" name="548" href="#548">548</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="549" href="#549">549</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;-1&lt;/code&gt; : nothing received (non-blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="550" href="#550">550</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout expired (blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="551" href="#551">551</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : normal receive, byte count&lt;br&gt;</em>
<a class="jxr_linenumber" name="552" href="#552">552</a> <em class="jxr_javadoccomment">	 * @see #receive2(int, int, ByteBuffer, int, int)</em>
<a class="jxr_linenumber" name="553" href="#553">553</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="554" href="#554">554</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> receive(<strong class="jxr_keyword">final</strong> ByteBuffer buffer) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="555" href="#555">555</a> 		checkBuffer(buffer);
<a class="jxr_linenumber" name="556" href="#556">556</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position = buffer.position();
<a class="jxr_linenumber" name="557" href="#557">557</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit = buffer.limit();
<a class="jxr_linenumber" name="558" href="#558">558</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> remaining = buffer.remaining();
<a class="jxr_linenumber" name="559" href="#559">559</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> sizeReceived = receive2(socketID, socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="560" href="#560">560</a> 				buffer, position, limit);
<a class="jxr_linenumber" name="561" href="#561">561</a> 		<strong class="jxr_keyword">if</strong> (sizeReceived &lt;= 0) {
<a class="jxr_linenumber" name="562" href="#562">562</a> 			<strong class="jxr_keyword">return</strong> sizeReceived;
<a class="jxr_linenumber" name="563" href="#563">563</a> 		}
<a class="jxr_linenumber" name="564" href="#564">564</a> 		<strong class="jxr_keyword">if</strong> (sizeReceived &lt;= remaining) {
<a class="jxr_linenumber" name="565" href="#565">565</a> 			buffer.position(position + sizeReceived);
<a class="jxr_linenumber" name="566" href="#566">566</a> 			<strong class="jxr_keyword">return</strong> sizeReceived;
<a class="jxr_linenumber" name="567" href="#567">567</a> 		} <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">// should not happen</em>
<a class="jxr_linenumber" name="568" href="#568">568</a> 			log.error(<span class="jxr_string">"sizeReceived &gt; remaining"</span>);
<a class="jxr_linenumber" name="569" href="#569">569</a> 			<strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="570" href="#570">570</a> 		}
<a class="jxr_linenumber" name="571" href="#571">571</a> 	}
<a class="jxr_linenumber" name="572" href="#572">572</a> 
<a class="jxr_linenumber" name="573" href="#573">573</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="574" href="#574">574</a> <em class="jxr_javadoccomment">	 * WRAPPER_UNIMPLEMENTED</em>
<a class="jxr_linenumber" name="575" href="#575">575</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="576" href="#576">576</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="577" href="#577">577</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/recvfile.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/recvfile.htm</a>"&gt;UDT::recvfile()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="578" href="#578">578</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="579" href="#579">579</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> receiveFile(<strong class="jxr_keyword">final</strong> ByteBuffer buffer) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="580" href="#580">580</a> 		<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a>(<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="581" href="#581">581</a> 				socketID, ErrorUDT.WRAPPER_UNIMPLEMENTED, <span class="jxr_string">"receiveFile"</span>);
<a class="jxr_linenumber" name="582" href="#582">582</a> 	}
<a class="jxr_linenumber" name="583" href="#583">583</a> 
<a class="jxr_linenumber" name="584" href="#584">584</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="585" href="#585">585</a> <em class="jxr_javadoccomment">	 * @see com.barchart.udt.nio.SelectorUDT#select()</em>
<a class="jxr_linenumber" name="586" href="#586">586</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="587" href="#587">587</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/select.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/select.htm</a>"&gt;UDT::select()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="588" href="#588">588</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="589" href="#589">589</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> select0( <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="590" href="#590">590</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] readArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="591" href="#591">591</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] writeArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="592" href="#592">592</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] exceptArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="593" href="#593">593</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] sizeArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="594" href="#594">594</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> millisTimeout <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="595" href="#595">595</a> 	) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="596" href="#596">596</a> 
<a class="jxr_linenumber" name="597" href="#597">597</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="598" href="#598">598</a> <em class="jxr_javadoccomment">	 * Basic access to UDT socket readiness selection feature. Based on int[]</em>
<a class="jxr_linenumber" name="599" href="#599">599</a> <em class="jxr_javadoccomment">	 * array info exchange. Timeout is in milliseconds.</em>
<a class="jxr_linenumber" name="600" href="#600">600</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="601" href="#601">601</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;&lt;0&lt;/code&gt; : should not happen&lt;br&gt;</em>
<a class="jxr_linenumber" name="602" href="#602">602</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout, no ready sockets&lt;br&gt;</em>
<a class="jxr_linenumber" name="603" href="#603">603</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : total number or reads, writes, exceptions&lt;br&gt;</em>
<a class="jxr_linenumber" name="604" href="#604">604</a> <em class="jxr_javadoccomment">	 * @see #select0(int[], int[], int[], int[], long)</em>
<a class="jxr_linenumber" name="605" href="#605">605</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="606" href="#606">606</a> 	<em class="jxr_comment">// asserts are contracts</em>
<a class="jxr_linenumber" name="607" href="#607">607</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> select( <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="608" href="#608">608</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] readArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="609" href="#609">609</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] writeArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="610" href="#610">610</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] exceptArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="611" href="#611">611</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] sizeArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="612" href="#612">612</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> millisTimeout) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="613" href="#613">613</a> 
<a class="jxr_linenumber" name="614" href="#614">614</a> 		assert readArray != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="615" href="#615">615</a> 		assert writeArray != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="616" href="#616">616</a> 		assert exceptArray != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="617" href="#617">617</a> 		assert sizeArray != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="618" href="#618">618</a> 
<a class="jxr_linenumber" name="619" href="#619">619</a> 		assert readArray.length &gt;= sizeArray[UDT_READ_INDEX];
<a class="jxr_linenumber" name="620" href="#620">620</a> 		assert writeArray.length &gt;= sizeArray[UDT_WRITE_INDEX];
<a class="jxr_linenumber" name="621" href="#621">621</a> 		assert exceptArray.length &gt;= readArray.length;
<a class="jxr_linenumber" name="622" href="#622">622</a> 		assert exceptArray.length &gt;= writeArray.length;
<a class="jxr_linenumber" name="623" href="#623">623</a> 
<a class="jxr_linenumber" name="624" href="#624">624</a> 		assert millisTimeout &gt;= DEFAULT_MIN_SELECTOR_TIMEOUT
<a class="jxr_linenumber" name="625" href="#625">625</a> 				|| millisTimeout &lt;= 0;
<a class="jxr_linenumber" name="626" href="#626">626</a> 
<a class="jxr_linenumber" name="627" href="#627">627</a> 		<strong class="jxr_keyword">return</strong> select0(readArray, writeArray, exceptArray, sizeArray,
<a class="jxr_linenumber" name="628" href="#628">628</a> 				millisTimeout);
<a class="jxr_linenumber" name="629" href="#629">629</a> 
<a class="jxr_linenumber" name="630" href="#630">630</a> 	}
<a class="jxr_linenumber" name="631" href="#631">631</a> 
<a class="jxr_linenumber" name="632" href="#632">632</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="633" href="#633">633</a> <em class="jxr_javadoccomment">	 * @see com.barchart.udt.nio.SelectorUDT#select()</em>
<a class="jxr_linenumber" name="634" href="#634">634</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="635" href="#635">635</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/select.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/select.htm</a>"&gt;UDT::select()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="636" href="#636">636</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="637" href="#637">637</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> select1( <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="638" href="#638">638</a> 			<strong class="jxr_keyword">final</strong> IntBuffer readBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="639" href="#639">639</a> 			<strong class="jxr_keyword">final</strong> IntBuffer writeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="640" href="#640">640</a> 			<strong class="jxr_keyword">final</strong> IntBuffer exceptBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="641" href="#641">641</a> 			<strong class="jxr_keyword">final</strong> IntBuffer sizeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="642" href="#642">642</a> 			<strong class="jxr_keyword">long</strong> millisTimeout <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="643" href="#643">643</a> 	) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="644" href="#644">644</a> 
<a class="jxr_linenumber" name="645" href="#645">645</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="646" href="#646">646</a> <em class="jxr_javadoccomment">	 * Basic access to UDT socket readiness selection feature. Based on</em>
<a class="jxr_linenumber" name="647" href="#647">647</a> <em class="jxr_javadoccomment">	 * {@link java.nio.DirectIntBuffer} info exchange.Timeout is in</em>
<a class="jxr_linenumber" name="648" href="#648">648</a> <em class="jxr_javadoccomment">	 * milliseconds.</em>
<a class="jxr_linenumber" name="649" href="#649">649</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="650" href="#650">650</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;&lt;0&lt;/code&gt; : should not happen&lt;br&gt;</em>
<a class="jxr_linenumber" name="651" href="#651">651</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout, no ready sockets&lt;br&gt;</em>
<a class="jxr_linenumber" name="652" href="#652">652</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : total number or reads, writes, exceptions&lt;br&gt;</em>
<a class="jxr_linenumber" name="653" href="#653">653</a> <em class="jxr_javadoccomment">	 * @see #select1(IntBuffer, IntBuffer, IntBuffer, IntBuffer, long)</em>
<a class="jxr_linenumber" name="654" href="#654">654</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="655" href="#655">655</a> 	<em class="jxr_comment">// asserts are contracts</em>
<a class="jxr_linenumber" name="656" href="#656">656</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> select( <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="657" href="#657">657</a> 			<strong class="jxr_keyword">final</strong> IntBuffer readBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="658" href="#658">658</a> 			<strong class="jxr_keyword">final</strong> IntBuffer writeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="659" href="#659">659</a> 			<strong class="jxr_keyword">final</strong> IntBuffer exceptBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="660" href="#660">660</a> 			<strong class="jxr_keyword">final</strong> IntBuffer sizeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="661" href="#661">661</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> millisTimeout) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="662" href="#662">662</a> 
<a class="jxr_linenumber" name="663" href="#663">663</a> 		assert readBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; readBuffer.isDirect();
<a class="jxr_linenumber" name="664" href="#664">664</a> 		assert writeBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; writeBuffer.isDirect();
<a class="jxr_linenumber" name="665" href="#665">665</a> 		assert exceptBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; exceptBuffer.isDirect();
<a class="jxr_linenumber" name="666" href="#666">666</a> 		assert sizeBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; sizeBuffer.isDirect();
<a class="jxr_linenumber" name="667" href="#667">667</a> 
<a class="jxr_linenumber" name="668" href="#668">668</a> 		assert readBuffer.capacity() &gt;= sizeBuffer.get(UDT_READ_INDEX);
<a class="jxr_linenumber" name="669" href="#669">669</a> 		assert writeBuffer.capacity() &gt;= sizeBuffer.get(UDT_WRITE_INDEX);
<a class="jxr_linenumber" name="670" href="#670">670</a> 		assert exceptBuffer.capacity() &gt;= readBuffer.capacity();
<a class="jxr_linenumber" name="671" href="#671">671</a> 		assert exceptBuffer.capacity() &gt;= writeBuffer.capacity();
<a class="jxr_linenumber" name="672" href="#672">672</a> 
<a class="jxr_linenumber" name="673" href="#673">673</a> 		assert millisTimeout &gt;= DEFAULT_MIN_SELECTOR_TIMEOUT
<a class="jxr_linenumber" name="674" href="#674">674</a> 				|| millisTimeout &lt;= 0;
<a class="jxr_linenumber" name="675" href="#675">675</a> 
<a class="jxr_linenumber" name="676" href="#676">676</a> 		<strong class="jxr_keyword">return</strong> select1(readBuffer, writeBuffer, exceptBuffer, sizeBuffer,
<a class="jxr_linenumber" name="677" href="#677">677</a> 				millisTimeout);
<a class="jxr_linenumber" name="678" href="#678">678</a> 
<a class="jxr_linenumber" name="679" href="#679">679</a> 	}
<a class="jxr_linenumber" name="680" href="#680">680</a> 
<a class="jxr_linenumber" name="681" href="#681">681</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="682" href="#682">682</a> <em class="jxr_javadoccomment">	 * Basic access to UDT socket readiness selection feature. Based on</em>
<a class="jxr_linenumber" name="683" href="#683">683</a> <em class="jxr_javadoccomment">	 * {@link java.nio.DirectIntBuffer} info exchange.Timeout is in</em>
<a class="jxr_linenumber" name="684" href="#684">684</a> <em class="jxr_javadoccomment">	 * milliseconds.</em>
<a class="jxr_linenumber" name="685" href="#685">685</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="686" href="#686">686</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;&lt;0&lt;/code&gt; : should not happen&lt;br&gt;</em>
<a class="jxr_linenumber" name="687" href="#687">687</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout, no ready sockets&lt;br&gt;</em>
<a class="jxr_linenumber" name="688" href="#688">688</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : total number or reads, writes, exceptions&lt;br&gt;</em>
<a class="jxr_linenumber" name="689" href="#689">689</a> <em class="jxr_javadoccomment">	 * @see #epollWait0(int, IntBuffer, IntBuffer, IntBuffer, IntBuffer, long)</em>
<a class="jxr_linenumber" name="690" href="#690">690</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="691" href="#691">691</a> 	<em class="jxr_comment">// asserts are contracts</em>
<a class="jxr_linenumber" name="692" href="#692">692</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> selectEpoll( <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="693" href="#693">693</a> 			<strong class="jxr_keyword">final</strong> IntBuffer readBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="694" href="#694">694</a> 			<strong class="jxr_keyword">final</strong> IntBuffer writeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="695" href="#695">695</a> 			<strong class="jxr_keyword">final</strong> IntBuffer exceptBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="696" href="#696">696</a> 			<strong class="jxr_keyword">final</strong> IntBuffer sizeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="697" href="#697">697</a> 			<em class="jxr_comment">/*<em class="jxr_comment"> var */</em><strong class="jxr_keyword">long</strong> millisTimeout) <strong class="jxr_keyword">throws</strong> ExceptionUDT {</em>
<a class="jxr_linenumber" name="698" href="#698">698</a> 
<a class="jxr_linenumber" name="699" href="#699">699</a> 		<strong class="jxr_keyword">if</strong> (millisTimeout &lt; 0) {
<a class="jxr_linenumber" name="700" href="#700">700</a> 			millisTimeout = Long.MAX_VALUE;
<a class="jxr_linenumber" name="701" href="#701">701</a> 		}
<a class="jxr_linenumber" name="702" href="#702">702</a> 
<a class="jxr_linenumber" name="703" href="#703">703</a> 		assert readBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; readBuffer.isDirect();
<a class="jxr_linenumber" name="704" href="#704">704</a> 		assert writeBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; writeBuffer.isDirect();
<a class="jxr_linenumber" name="705" href="#705">705</a> 		assert exceptBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; exceptBuffer.isDirect();
<a class="jxr_linenumber" name="706" href="#706">706</a> 		assert sizeBuffer != <strong class="jxr_keyword">null</strong> &amp;&amp; sizeBuffer.isDirect();
<a class="jxr_linenumber" name="707" href="#707">707</a> 
<a class="jxr_linenumber" name="708" href="#708">708</a> 		<em class="jxr_comment">// TODO</em>
<a class="jxr_linenumber" name="709" href="#709">709</a> 
<a class="jxr_linenumber" name="710" href="#710">710</a> 		<em class="jxr_comment">// assert readBuffer.capacity() &gt;= sizeBuffer.get(UDT_READ_INDEX);</em>
<a class="jxr_linenumber" name="711" href="#711">711</a> 		<em class="jxr_comment">// assert writeBuffer.capacity() &gt;= sizeBuffer.get(UDT_WRITE_INDEX);</em>
<a class="jxr_linenumber" name="712" href="#712">712</a> 		<em class="jxr_comment">// assert exceptBuffer.capacity() &gt;= readBuffer.capacity();</em>
<a class="jxr_linenumber" name="713" href="#713">713</a> 		<em class="jxr_comment">// assert exceptBuffer.capacity() &gt;= writeBuffer.capacity();</em>
<a class="jxr_linenumber" name="714" href="#714">714</a> 		<em class="jxr_comment">// assert millisTimeout &gt;= DEFAULT_MIN_SELECTOR_TIMEOUT</em>
<a class="jxr_linenumber" name="715" href="#715">715</a> 		<em class="jxr_comment">// || millisTimeout &lt;= 0;</em>
<a class="jxr_linenumber" name="716" href="#716">716</a> 
<a class="jxr_linenumber" name="717" href="#717">717</a> 		<strong class="jxr_keyword">int</strong> epollID = 0; <em class="jxr_comment">// XXX</em>
<a class="jxr_linenumber" name="718" href="#718">718</a> 
<a class="jxr_linenumber" name="719" href="#719">719</a> 		<em class="jxr_comment">// return epollWait(epollID, readBuffer, writeBuffer, exceptBuffer,</em>
<a class="jxr_linenumber" name="720" href="#720">720</a> 		<em class="jxr_comment">// sizeBuffer, millisTimeout);</em>
<a class="jxr_linenumber" name="721" href="#721">721</a> 
<a class="jxr_linenumber" name="722" href="#722">722</a> 		<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"TODO"</span>);
<a class="jxr_linenumber" name="723" href="#723">723</a> 
<a class="jxr_linenumber" name="724" href="#724">724</a> 	}
<a class="jxr_linenumber" name="725" href="#725">725</a> 
<a class="jxr_linenumber" name="726" href="#726">726</a> 	<em class="jxr_comment">// ###</em>
<a class="jxr_linenumber" name="727" href="#727">727</a> 
<a class="jxr_linenumber" name="728" href="#728">728</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="729" href="#729">729</a> <em class="jxr_javadoccomment">	 * unimplemented / unused</em>
<a class="jxr_linenumber" name="730" href="#730">730</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="731" href="#731">731</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> selectEx0(<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="732" href="#732">732</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] registrationArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="733" href="#733">733</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] readArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="734" href="#734">734</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] writeArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="735" href="#735">735</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] exceptionArray, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="736" href="#736">736</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> timeout) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="737" href="#737">737</a> 
<a class="jxr_linenumber" name="738" href="#738">738</a> 	<em class="jxr_comment">// #############################</em>
<a class="jxr_linenumber" name="739" href="#739">739</a> 
<a class="jxr_linenumber" name="740" href="#740">740</a> 	<em class="jxr_comment">// note: will be inlined by jvm</em>
<a class="jxr_linenumber" name="741" href="#741">741</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> checkBuffer(<strong class="jxr_keyword">final</strong> ByteBuffer buffer) {
<a class="jxr_linenumber" name="742" href="#742">742</a> 		<strong class="jxr_keyword">if</strong> (buffer == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="743" href="#743">743</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"buffer == null"</span>);
<a class="jxr_linenumber" name="744" href="#744">744</a> 		}
<a class="jxr_linenumber" name="745" href="#745">745</a> 		<strong class="jxr_keyword">if</strong> (!buffer.isDirect()) {
<a class="jxr_linenumber" name="746" href="#746">746</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"must use DirectByteBuffer"</span>);
<a class="jxr_linenumber" name="747" href="#747">747</a> 		}
<a class="jxr_linenumber" name="748" href="#748">748</a> 	}
<a class="jxr_linenumber" name="749" href="#749">749</a> 
<a class="jxr_linenumber" name="750" href="#750">750</a> 	<em class="jxr_comment">// note: will be inlined by jvm</em>
<a class="jxr_linenumber" name="751" href="#751">751</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> checkArray(<strong class="jxr_keyword">final</strong> byte[] array) {
<a class="jxr_linenumber" name="752" href="#752">752</a> 		<strong class="jxr_keyword">if</strong> (array == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="753" href="#753">753</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"array == null"</span>);
<a class="jxr_linenumber" name="754" href="#754">754</a> 		}
<a class="jxr_linenumber" name="755" href="#755">755</a> 	}
<a class="jxr_linenumber" name="756" href="#756">756</a> 
<a class="jxr_linenumber" name="757" href="#757">757</a> 	<em class="jxr_comment">// #############################</em>
<a class="jxr_linenumber" name="758" href="#758">758</a> 
<a class="jxr_linenumber" name="759" href="#759">759</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="760" href="#760">760</a> <em class="jxr_javadoccomment">	 * send from a complete byte[] array;</em>
<a class="jxr_linenumber" name="761" href="#761">761</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="762" href="#762">762</a> <em class="jxr_javadoccomment">	 * wrapper for &lt;em&gt;UDT::send()&lt;/em&gt;, &lt;em&gt;UDT::sendmsg()&lt;/em&gt;</em>
<a class="jxr_linenumber" name="763" href="#763">763</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="764" href="#764">764</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/send.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/send.htm</a>"&gt;UDT::send()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="765" href="#765">765</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="766" href="#766">766</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm</a>"&gt;UDT::sendmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="767" href="#767">767</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="768" href="#768">768</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> send0(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="769" href="#769">769</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeToLive, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isOrdered, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="770" href="#770">770</a> 			<strong class="jxr_keyword">final</strong> byte[] array) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="771" href="#771">771</a> 
<a class="jxr_linenumber" name="772" href="#772">772</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="773" href="#773">773</a> <em class="jxr_javadoccomment">	 * send from a portion of a byte[] array;</em>
<a class="jxr_linenumber" name="774" href="#774">774</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="775" href="#775">775</a> <em class="jxr_javadoccomment">	 * wrapper for &lt;em&gt;UDT::send()&lt;/em&gt;, &lt;em&gt;UDT::sendmsg()&lt;/em&gt;</em>
<a class="jxr_linenumber" name="776" href="#776">776</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="777" href="#777">777</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/send.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/send.htm</a>"&gt;UDT::send()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="778" href="#778">778</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="779" href="#779">779</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm</a>"&gt;UDT::sendmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="780" href="#780">780</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="781" href="#781">781</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> send1(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="782" href="#782">782</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeToLive, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isOrdered, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="783" href="#783">783</a> 			<strong class="jxr_keyword">final</strong> byte[] array, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> arayPosition, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> arrayLimit)
<a class="jxr_linenumber" name="784" href="#784">784</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="785" href="#785">785</a> 
<a class="jxr_linenumber" name="786" href="#786">786</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="787" href="#787">787</a> <em class="jxr_javadoccomment">	 * send from {@link java.nio.DirectByteBuffer};</em>
<a class="jxr_linenumber" name="788" href="#788">788</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="789" href="#789">789</a> <em class="jxr_javadoccomment">	 * wrapper for &lt;em&gt;UDT::send()&lt;/em&gt;, &lt;em&gt;UDT::sendmsg()&lt;/em&gt;</em>
<a class="jxr_linenumber" name="790" href="#790">790</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="791" href="#791">791</a> <em class="jxr_javadoccomment">	 * @see &lt;a href="<a href="http://www.cs.uic.edu/~ygu1/doc/send.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/send.htm</a>"&gt;UDT::send()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="792" href="#792">792</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="793" href="#793">793</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm</a>"&gt;UDT::sendmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="794" href="#794">794</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="795" href="#795">795</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> send2(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID,
<a class="jxr_linenumber" name="796" href="#796">796</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="797" href="#797">797</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeToLive,
<a class="jxr_linenumber" name="798" href="#798">798</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isOrdered, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="799" href="#799">799</a> 			<strong class="jxr_keyword">final</strong> ByteBuffer buffer, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> bufferPosition,
<a class="jxr_linenumber" name="800" href="#800">800</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> bufferLimit) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="801" href="#801">801</a> 
<a class="jxr_linenumber" name="802" href="#802">802</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="803" href="#803">803</a> <em class="jxr_javadoccomment">	 * send from byte[] array upto &lt;code&gt;size=array.length&lt;/code&gt; bytes</em>
<a class="jxr_linenumber" name="804" href="#804">804</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="805" href="#805">805</a> <em class="jxr_javadoccomment">	 * @param array</em>
<a class="jxr_linenumber" name="806" href="#806">806</a> <em class="jxr_javadoccomment">	 *            array to send</em>
<a class="jxr_linenumber" name="807" href="#807">807</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;-1&lt;/code&gt; : no buffer space (non-blocking only) &lt;br&gt;</em>
<a class="jxr_linenumber" name="808" href="#808">808</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout expired (blocking only) &lt;br&gt;</em>
<a class="jxr_linenumber" name="809" href="#809">809</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : normal send, actual sent byte count &lt;br&gt;</em>
<a class="jxr_linenumber" name="810" href="#810">810</a> <em class="jxr_javadoccomment">	 * @see #send0(int, int, int, boolean, byte[])</em>
<a class="jxr_linenumber" name="811" href="#811">811</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="812" href="#812">812</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> send(<strong class="jxr_keyword">final</strong> byte[] array) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="813" href="#813">813</a> 		checkArray(array);
<a class="jxr_linenumber" name="814" href="#814">814</a> 		<strong class="jxr_keyword">return</strong> send0(socketID, socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="815" href="#815">815</a> 				messageTimeTolive, messageIsOrdered, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="816" href="#816">816</a> 				array);
<a class="jxr_linenumber" name="817" href="#817">817</a> 	}
<a class="jxr_linenumber" name="818" href="#818">818</a> 
<a class="jxr_linenumber" name="819" href="#819">819</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="820" href="#820">820</a> <em class="jxr_javadoccomment">	 * send from byte[] array upto &lt;code&gt;size=limit-position&lt;/code&gt; bytes</em>
<a class="jxr_linenumber" name="821" href="#821">821</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="822" href="#822">822</a> <em class="jxr_javadoccomment">	 * @param array</em>
<a class="jxr_linenumber" name="823" href="#823">823</a> <em class="jxr_javadoccomment">	 *            array to send</em>
<a class="jxr_linenumber" name="824" href="#824">824</a> <em class="jxr_javadoccomment">	 * @param position</em>
<a class="jxr_linenumber" name="825" href="#825">825</a> <em class="jxr_javadoccomment">	 *            start of array portion to send</em>
<a class="jxr_linenumber" name="826" href="#826">826</a> <em class="jxr_javadoccomment">	 * @param limit</em>
<a class="jxr_linenumber" name="827" href="#827">827</a> <em class="jxr_javadoccomment">	 *            finish of array portion to send</em>
<a class="jxr_linenumber" name="828" href="#828">828</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;-1&lt;/code&gt; : no buffer space (non-blocking only) &lt;br&gt;</em>
<a class="jxr_linenumber" name="829" href="#829">829</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout expired (blocking only) &lt;br&gt;</em>
<a class="jxr_linenumber" name="830" href="#830">830</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : normal send, actual sent byte count &lt;br&gt;</em>
<a class="jxr_linenumber" name="831" href="#831">831</a> <em class="jxr_javadoccomment">	 * @see #send1(int, int, int, boolean, byte[], int, int)</em>
<a class="jxr_linenumber" name="832" href="#832">832</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="833" href="#833">833</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> send(<strong class="jxr_keyword">final</strong> byte[] array, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position,
<a class="jxr_linenumber" name="834" href="#834">834</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="835" href="#835">835</a> 		checkArray(array);
<a class="jxr_linenumber" name="836" href="#836">836</a> 		<strong class="jxr_keyword">return</strong> send1(socketID, socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="837" href="#837">837</a> 				messageTimeTolive, messageIsOrdered, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="838" href="#838">838</a> 				array, position, limit);
<a class="jxr_linenumber" name="839" href="#839">839</a> 	}
<a class="jxr_linenumber" name="840" href="#840">840</a> 
<a class="jxr_linenumber" name="841" href="#841">841</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="842" href="#842">842</a> <em class="jxr_javadoccomment">	 * send from {@link java.nio.DirectByteBuffer}, upto</em>
<a class="jxr_linenumber" name="843" href="#843">843</a> <em class="jxr_javadoccomment">	 * {@link java.nio.ByteBuffer#remaining()} bytes</em>
<a class="jxr_linenumber" name="844" href="#844">844</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="845" href="#845">845</a> <em class="jxr_javadoccomment">	 * @param buffer</em>
<a class="jxr_linenumber" name="846" href="#846">846</a> <em class="jxr_javadoccomment">	 *            buffer to send</em>
<a class="jxr_linenumber" name="847" href="#847">847</a> <em class="jxr_javadoccomment">	 * @return &lt;code&gt;-1&lt;/code&gt; : no buffer space (non-blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="848" href="#848">848</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;=0&lt;/code&gt; : timeout expired (blocking only)&lt;br&gt;</em>
<a class="jxr_linenumber" name="849" href="#849">849</a> <em class="jxr_javadoccomment">	 *         &lt;code&gt;&gt;0&lt;/code&gt; : normal send, actual sent byte count&lt;br&gt;</em>
<a class="jxr_linenumber" name="850" href="#850">850</a> <em class="jxr_javadoccomment">	 * @see #send2(int, int, int, boolean, ByteBuffer, int, int)</em>
<a class="jxr_linenumber" name="851" href="#851">851</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="852" href="#852">852</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> send(<strong class="jxr_keyword">final</strong> ByteBuffer buffer) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="853" href="#853">853</a> 		checkBuffer(buffer);
<a class="jxr_linenumber" name="854" href="#854">854</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position = buffer.position();
<a class="jxr_linenumber" name="855" href="#855">855</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit = buffer.limit();
<a class="jxr_linenumber" name="856" href="#856">856</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> remaining = buffer.remaining();
<a class="jxr_linenumber" name="857" href="#857">857</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> sizeSent = send2(socketID, socketType, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="858" href="#858">858</a> 				messageTimeTolive, messageIsOrdered, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="859" href="#859">859</a> 				buffer, position, limit);
<a class="jxr_linenumber" name="860" href="#860">860</a> 		<strong class="jxr_keyword">if</strong> (sizeSent &lt;= 0) {
<a class="jxr_linenumber" name="861" href="#861">861</a> 			<strong class="jxr_keyword">return</strong> sizeSent;
<a class="jxr_linenumber" name="862" href="#862">862</a> 		}
<a class="jxr_linenumber" name="863" href="#863">863</a> 		<strong class="jxr_keyword">if</strong> (sizeSent &lt;= remaining) {
<a class="jxr_linenumber" name="864" href="#864">864</a> 			buffer.position(position + sizeSent);
<a class="jxr_linenumber" name="865" href="#865">865</a> 			<strong class="jxr_keyword">return</strong> sizeSent;
<a class="jxr_linenumber" name="866" href="#866">866</a> 		} <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">// should not happen</em>
<a class="jxr_linenumber" name="867" href="#867">867</a> 			log.error(<span class="jxr_string">"sizeSent &gt; remaining"</span>);
<a class="jxr_linenumber" name="868" href="#868">868</a> 			<strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="869" href="#869">869</a> 		}
<a class="jxr_linenumber" name="870" href="#870">870</a> 	}
<a class="jxr_linenumber" name="871" href="#871">871</a> 
<a class="jxr_linenumber" name="872" href="#872">872</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="873" href="#873">873</a> <em class="jxr_javadoccomment">	 * default timeToLive value used by sendmsg mode</em>
<a class="jxr_linenumber" name="874" href="#874">874</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="875" href="#875">875</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="876" href="#876">876</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm</a>"&gt;UDT::sendmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="877" href="#877">877</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="878" href="#878">878</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setMessageTimeTolLive(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeToLive) {
<a class="jxr_linenumber" name="879" href="#879">879</a> 		<em class="jxr_comment">// publisher to volatile</em>
<a class="jxr_linenumber" name="880" href="#880">880</a> 		messageTimeTolive = timeToLive;
<a class="jxr_linenumber" name="881" href="#881">881</a> 	}
<a class="jxr_linenumber" name="882" href="#882">882</a> 
<a class="jxr_linenumber" name="883" href="#883">883</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="884" href="#884">884</a> <em class="jxr_javadoccomment">	 * default isOrdered value used by sendmsg mode</em>
<a class="jxr_linenumber" name="885" href="#885">885</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="886" href="#886">886</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="887" href="#887">887</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sendmsg.htm</a>"&gt;UDT::sendmsg()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="888" href="#888">888</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="889" href="#889">889</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setMessageIsOdered(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isOrdered) {
<a class="jxr_linenumber" name="890" href="#890">890</a> 		<em class="jxr_comment">// publisher to volatile</em>
<a class="jxr_linenumber" name="891" href="#891">891</a> 		messageIsOrdered = isOrdered;
<a class="jxr_linenumber" name="892" href="#892">892</a> 	}
<a class="jxr_linenumber" name="893" href="#893">893</a> 
<a class="jxr_linenumber" name="894" href="#894">894</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="895" href="#895">895</a> <em class="jxr_javadoccomment">	 * WRAPPER_UNIMPLEMENTED</em>
<a class="jxr_linenumber" name="896" href="#896">896</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="897" href="#897">897</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="898" href="#898">898</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/sendfile.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/sendfile.htm</a>"&gt;UDT::sendfile()&lt;/a&gt;</em>
<a class="jxr_linenumber" name="899" href="#899">899</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="900" href="#900">900</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> sendFile(<strong class="jxr_keyword">final</strong> ByteBuffer buffer) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="901" href="#901">901</a> 		<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a>(<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="902" href="#902">902</a> 				socketID, ErrorUDT.WRAPPER_UNIMPLEMENTED, <span class="jxr_string">"sendFile"</span>);
<a class="jxr_linenumber" name="903" href="#903">903</a> 	}
<a class="jxr_linenumber" name="904" href="#904">904</a> 
<a class="jxr_linenumber" name="905" href="#905">905</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="906" href="#906">906</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="907" href="#907">907</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/perfmon.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/perfmon.htm</a>"&gt;perfmon.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="908" href="#908">908</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="909" href="#909">909</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> updateMonitor0(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> makeClear)
<a class="jxr_linenumber" name="910" href="#910">910</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="911" href="#911">911</a> 
<a class="jxr_linenumber" name="912" href="#912">912</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="913" href="#913">913</a> <em class="jxr_javadoccomment">	 * Load updated statistics values into {@link #monitor} object. Must call</em>
<a class="jxr_linenumber" name="914" href="#914">914</a> <em class="jxr_javadoccomment">	 * this methos only on connected socket.</em>
<a class="jxr_linenumber" name="915" href="#915">915</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="916" href="#916">916</a> <em class="jxr_javadoccomment">	 * @param makeClear</em>
<a class="jxr_linenumber" name="917" href="#917">917</a> <em class="jxr_javadoccomment">	 *            true : reset all statistics with this call; false : keep</em>
<a class="jxr_linenumber" name="918" href="#918">918</a> <em class="jxr_javadoccomment">	 *            collecting statistics, load updated values.</em>
<a class="jxr_linenumber" name="919" href="#919">919</a> <em class="jxr_javadoccomment">	 * @see #updateMonitor0(boolean)</em>
<a class="jxr_linenumber" name="920" href="#920">920</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="921" href="#921">921</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> updateMonitor(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> makeClear)
<a class="jxr_linenumber" name="922" href="#922">922</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a> {
<a class="jxr_linenumber" name="923" href="#923">923</a> 		updateMonitor0(makeClear);
<a class="jxr_linenumber" name="924" href="#924">924</a> 	}
<a class="jxr_linenumber" name="925" href="#925">925</a> 
<a class="jxr_linenumber" name="926" href="#926">926</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="927" href="#927">927</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="928" href="#928">928</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/t-error.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/t-error.htm</a>"&gt;t-error.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="929" href="#929">929</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="930" href="#930">930</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> getErrorCode0();
<a class="jxr_linenumber" name="931" href="#931">931</a> 
<a class="jxr_linenumber" name="932" href="#932">932</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="933" href="#933">933</a> <em class="jxr_javadoccomment">	 * Error code set by last operation on a socket.</em>
<a class="jxr_linenumber" name="934" href="#934">934</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="935" href="#935">935</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="936" href="#936">936</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/t-error.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/t-error.htm</a>"&gt;t-error.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="937" href="#937">937</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="938" href="#938">938</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getErrorCode() {
<a class="jxr_linenumber" name="939" href="#939">939</a> 		<strong class="jxr_keyword">return</strong> getErrorCode0();
<a class="jxr_linenumber" name="940" href="#940">940</a> 	}
<a class="jxr_linenumber" name="941" href="#941">941</a> 
<a class="jxr_linenumber" name="942" href="#942">942</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="943" href="#943">943</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="944" href="#944">944</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/t-error.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/t-error.htm</a>"&gt;t-error.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="945" href="#945">945</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="946" href="#946">946</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> String getErrorMessage0();
<a class="jxr_linenumber" name="947" href="#947">947</a> 
<a class="jxr_linenumber" name="948" href="#948">948</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="949" href="#949">949</a> <em class="jxr_javadoccomment">	 * Native error message set by last operation on a socket.</em>
<a class="jxr_linenumber" name="950" href="#950">950</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="951" href="#951">951</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="952" href="#952">952</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/t-error.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/t-error.htm</a>"&gt;t-error.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="953" href="#953">953</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="954" href="#954">954</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> String getErrorMessage() {
<a class="jxr_linenumber" name="955" href="#955">955</a> 		<strong class="jxr_keyword">return</strong> getErrorMessage0();
<a class="jxr_linenumber" name="956" href="#956">956</a> 	}
<a class="jxr_linenumber" name="957" href="#957">957</a> 
<a class="jxr_linenumber" name="958" href="#958">958</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="959" href="#959">959</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="960" href="#960">960</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/t-error.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/t-error.htm</a>"&gt;t-error.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="961" href="#961">961</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="962" href="#962">962</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> clearError0();
<a class="jxr_linenumber" name="963" href="#963">963</a> 
<a class="jxr_linenumber" name="964" href="#964">964</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="965" href="#965">965</a> <em class="jxr_javadoccomment">	 * Clear error status on a socket, if any.</em>
<a class="jxr_linenumber" name="966" href="#966">966</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="967" href="#967">967</a> <em class="jxr_javadoccomment">	 * @see &lt;a</em>
<a class="jxr_linenumber" name="968" href="#968">968</a> <em class="jxr_javadoccomment">	 *      href="<a href="http://www.cs.uic.edu/~ygu1/doc/t-error.htm" target="alexandria_uri">http://www.cs.uic.edu/~ygu1/doc/t-error.htm</a>"&gt;t-error.htm&lt;/a&gt;</em>
<a class="jxr_linenumber" name="969" href="#969">969</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="970" href="#970">970</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> clearError() {
<a class="jxr_linenumber" name="971" href="#971">971</a> 		clearError0();
<a class="jxr_linenumber" name="972" href="#972">972</a> 	}
<a class="jxr_linenumber" name="973" href="#973">973</a> 
<a class="jxr_linenumber" name="974" href="#974">974</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="975" href="#975">975</a> <em class="jxr_javadoccomment">	 * Check if socket is open. (JDK semantics). The status of underlying UDT</em>
<a class="jxr_linenumber" name="976" href="#976">976</a> <em class="jxr_javadoccomment">	 * socket is mapped into JDK expected categories</em>
<a class="jxr_linenumber" name="977" href="#977">977</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="978" href="#978">978</a> <em class="jxr_javadoccomment">	 * @see StatusUDT#isOpenEmulateJDK()</em>
<a class="jxr_linenumber" name="979" href="#979">979</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="980" href="#980">980</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isOpen() {
<a class="jxr_linenumber" name="981" href="#981">981</a> 
<a class="jxr_linenumber" name="982" href="#982">982</a> 		<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/StatusUDT.html">StatusUDT</a> status = getStatus();
<a class="jxr_linenumber" name="983" href="#983">983</a> 
<a class="jxr_linenumber" name="984" href="#984">984</a> 		<strong class="jxr_keyword">return</strong> status.isOpenEmulateJDK();
<a class="jxr_linenumber" name="985" href="#985">985</a> 
<a class="jxr_linenumber" name="986" href="#986">986</a> 	}
<a class="jxr_linenumber" name="987" href="#987">987</a> 
<a class="jxr_linenumber" name="988" href="#988">988</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="989" href="#989">989</a> <em class="jxr_javadoccomment">	 * Check if socket is closed. A convenience !isOpen();</em>
<a class="jxr_linenumber" name="990" href="#990">990</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="991" href="#991">991</a> <em class="jxr_javadoccomment">	 * @see #isOpen()</em>
<a class="jxr_linenumber" name="992" href="#992">992</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="993" href="#993">993</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isClosed() {
<a class="jxr_linenumber" name="994" href="#994">994</a> 		<strong class="jxr_keyword">return</strong> !isOpen();
<a class="jxr_linenumber" name="995" href="#995">995</a> 	}
<a class="jxr_linenumber" name="996" href="#996">996</a> 
<a class="jxr_linenumber" name="997" href="#997">997</a> 	<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="998" href="#998">998</a> 
<a class="jxr_linenumber" name="999" href="#999">999</a> 	<em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> TODO add link to UDT doc */</em>
<a class="jxr_linenumber" name="1000" href="#1000">1000</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> getStatus0();
<a class="jxr_linenumber" name="1001" href="#1001">1001</a> 
<a class="jxr_linenumber" name="1002" href="#1002">1002</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1003" href="#1003">1003</a> <em class="jxr_javadoccomment">	 * returns native status of underlying native UDT socket</em>
<a class="jxr_linenumber" name="1004" href="#1004">1004</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1005" href="#1005">1005</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../com/barchart/udt/StatusUDT.html">StatusUDT</a> getStatus() {
<a class="jxr_linenumber" name="1006" href="#1006">1006</a> 		<strong class="jxr_keyword">return</strong> StatusUDT.fromCode(getStatus0());
<a class="jxr_linenumber" name="1007" href="#1007">1007</a> 	}
<a class="jxr_linenumber" name="1008" href="#1008">1008</a> 
<a class="jxr_linenumber" name="1009" href="#1009">1009</a> 	<em class="jxr_comment">// ###</em>
<a class="jxr_linenumber" name="1010" href="#1010">1010</a> 	<em class="jxr_comment">// ### UDT API</em>
<a class="jxr_linenumber" name="1011" href="#1011">1011</a> 	<em class="jxr_comment">// ###################################################</em>
<a class="jxr_linenumber" name="1012" href="#1012">1012</a> 
<a class="jxr_linenumber" name="1013" href="#1013">1013</a> 	<em class="jxr_comment">// convenience methods</em>
<a class="jxr_linenumber" name="1014" href="#1014">1014</a> 
<a class="jxr_linenumber" name="1015" href="#1015">1015</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1016" href="#1016">1016</a> <em class="jxr_javadoccomment">	 * Apply default settings for message mode.</em>
<a class="jxr_linenumber" name="1017" href="#1017">1017</a> <em class="jxr_javadoccomment">	 * &lt;p&gt;</em>
<a class="jxr_linenumber" name="1018" href="#1018">1018</a> <em class="jxr_javadoccomment">	 * IsOdered = true;&lt;br&gt;</em>
<a class="jxr_linenumber" name="1019" href="#1019">1019</a> <em class="jxr_javadoccomment">	 * TimeTolLive = INFINITE_TTL;&lt;br&gt;</em>
<a class="jxr_linenumber" name="1020" href="#1020">1020</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1021" href="#1021">1021</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setDefaultMessageSendMode() {
<a class="jxr_linenumber" name="1022" href="#1022">1022</a> 		setMessageIsOdered(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="1023" href="#1023">1023</a> 		setMessageTimeTolLive(INFINITE_TTL);
<a class="jxr_linenumber" name="1024" href="#1024">1024</a> 	}
<a class="jxr_linenumber" name="1025" href="#1025">1025</a> 
<a class="jxr_linenumber" name="1026" href="#1026">1026</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1027" href="#1027">1027</a> <em class="jxr_javadoccomment">	 * "Primary" socket. Default constructor; will apply</em>
<a class="jxr_linenumber" name="1028" href="#1028">1028</a> <em class="jxr_javadoccomment">	 * {@link #setDefaultMessageSendMode()}</em>
<a class="jxr_linenumber" name="1029" href="#1029">1029</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1030" href="#1030">1030</a> <em class="jxr_javadoccomment">	 * @param type</em>
<a class="jxr_linenumber" name="1031" href="#1031">1031</a> <em class="jxr_javadoccomment">	 *            UDT socket type</em>
<a class="jxr_linenumber" name="1032" href="#1032">1032</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1033" href="#1033">1033</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../com/barchart/udt/SocketUDT.html">SocketUDT</a>(<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/TypeUDT.html">TypeUDT</a> type) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1034" href="#1034">1034</a> 		<strong class="jxr_keyword">synchronized</strong> (SocketUDT.<strong class="jxr_keyword">class</strong>) {
<a class="jxr_linenumber" name="1035" href="#1035">1035</a> 			<strong class="jxr_keyword">this</strong>.type = type;
<a class="jxr_linenumber" name="1036" href="#1036">1036</a> 			<strong class="jxr_keyword">this</strong>.monitor = <strong class="jxr_keyword">new</strong> <a href="../../../com/barchart/udt/MonitorUDT.html">MonitorUDT</a>(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="1037" href="#1037">1037</a> 			<strong class="jxr_keyword">this</strong>.socketID = initInstance0(type.code);
<a class="jxr_linenumber" name="1038" href="#1038">1038</a> 			<strong class="jxr_keyword">this</strong>.socketType = type.code;
<a class="jxr_linenumber" name="1039" href="#1039">1039</a> 			<strong class="jxr_keyword">this</strong>.socketAddressFamily = 2; <em class="jxr_comment">// ipv4</em>
<a class="jxr_linenumber" name="1040" href="#1040">1040</a> 			setDefaultMessageSendMode();
<a class="jxr_linenumber" name="1041" href="#1041">1041</a> 		}
<a class="jxr_linenumber" name="1042" href="#1042">1042</a> 	}
<a class="jxr_linenumber" name="1043" href="#1043">1043</a> 
<a class="jxr_linenumber" name="1044" href="#1044">1044</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1045" href="#1045">1045</a> <em class="jxr_javadoccomment">	 * "Secondary" socket. Made by {@link #accept0()}, will apply</em>
<a class="jxr_linenumber" name="1046" href="#1046">1046</a> <em class="jxr_javadoccomment">	 * {@link #setDefaultMessageSendMode()}</em>
<a class="jxr_linenumber" name="1047" href="#1047">1047</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1048" href="#1048">1048</a> <em class="jxr_javadoccomment">	 * @param socketID</em>
<a class="jxr_linenumber" name="1049" href="#1049">1049</a> <em class="jxr_javadoccomment">	 *            UDT socket descriptor;</em>
<a class="jxr_linenumber" name="1050" href="#1050">1050</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1051" href="#1051">1051</a> 	<strong class="jxr_keyword">protected</strong> <a href="../../../com/barchart/udt/SocketUDT.html">SocketUDT</a>(<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/TypeUDT.html">TypeUDT</a> type, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID)
<a class="jxr_linenumber" name="1052" href="#1052">1052</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a> {
<a class="jxr_linenumber" name="1053" href="#1053">1053</a> 		<strong class="jxr_keyword">synchronized</strong> (SocketUDT.<strong class="jxr_keyword">class</strong>) {
<a class="jxr_linenumber" name="1054" href="#1054">1054</a> 			<strong class="jxr_keyword">this</strong>.type = type;
<a class="jxr_linenumber" name="1055" href="#1055">1055</a> 			<strong class="jxr_keyword">this</strong>.monitor = <strong class="jxr_keyword">new</strong> <a href="../../../com/barchart/udt/MonitorUDT.html">MonitorUDT</a>(<strong class="jxr_keyword">this</strong>);
<a class="jxr_linenumber" name="1056" href="#1056">1056</a> 			<strong class="jxr_keyword">this</strong>.socketID = initInstance1(socketID);
<a class="jxr_linenumber" name="1057" href="#1057">1057</a> 			<strong class="jxr_keyword">this</strong>.socketType = type.code;
<a class="jxr_linenumber" name="1058" href="#1058">1058</a> 			<strong class="jxr_keyword">this</strong>.socketAddressFamily = 2; <em class="jxr_comment">// ipv4</em>
<a class="jxr_linenumber" name="1059" href="#1059">1059</a> 			setDefaultMessageSendMode();
<a class="jxr_linenumber" name="1060" href="#1060">1060</a> 		}
<a class="jxr_linenumber" name="1061" href="#1061">1061</a> 	}
<a class="jxr_linenumber" name="1062" href="#1062">1062</a> 
<a class="jxr_linenumber" name="1063" href="#1063">1063</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1064" href="#1064">1064</a> <em class="jxr_javadoccomment">	 * Check if socket is bound. (JDK semantics)</em>
<a class="jxr_linenumber" name="1065" href="#1065">1065</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1066" href="#1066">1066</a> <em class="jxr_javadoccomment">	 * @return true : {@link #bind(InetSocketAddress)} was successful&lt;br&gt;</em>
<a class="jxr_linenumber" name="1067" href="#1067">1067</a> <em class="jxr_javadoccomment">	 *         false : otherwise&lt;br&gt;</em>
<a class="jxr_linenumber" name="1068" href="#1068">1068</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1069" href="#1069">1069</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isBound() {
<a class="jxr_linenumber" name="1070" href="#1070">1070</a> 		<strong class="jxr_keyword">if</strong> (isClosed()) {
<a class="jxr_linenumber" name="1071" href="#1071">1071</a> 			<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1072" href="#1072">1072</a> 		}
<a class="jxr_linenumber" name="1073" href="#1073">1073</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1074" href="#1074">1074</a> 			<strong class="jxr_keyword">return</strong> getLocalSocketAddress() != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1075" href="#1075">1075</a> 		} <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="1076" href="#1076">1076</a> 			<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1077" href="#1077">1077</a> 		}
<a class="jxr_linenumber" name="1078" href="#1078">1078</a> 	}
<a class="jxr_linenumber" name="1079" href="#1079">1079</a> 
<a class="jxr_linenumber" name="1080" href="#1080">1080</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1081" href="#1081">1081</a> <em class="jxr_javadoccomment">	 * Check if socket is connected. (JDK semantics)</em>
<a class="jxr_linenumber" name="1082" href="#1082">1082</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1083" href="#1083">1083</a> <em class="jxr_javadoccomment">	 * @return true : {@link #connect(InetSocketAddress)} was successful&lt;br&gt;</em>
<a class="jxr_linenumber" name="1084" href="#1084">1084</a> <em class="jxr_javadoccomment">	 *         false : otherwise&lt;br&gt;</em>
<a class="jxr_linenumber" name="1085" href="#1085">1085</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1086" href="#1086">1086</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isConnected() {
<a class="jxr_linenumber" name="1087" href="#1087">1087</a> 		<strong class="jxr_keyword">if</strong> (isClosed()) {
<a class="jxr_linenumber" name="1088" href="#1088">1088</a> 			<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1089" href="#1089">1089</a> 		}
<a class="jxr_linenumber" name="1090" href="#1090">1090</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1091" href="#1091">1091</a> 			<strong class="jxr_keyword">return</strong> getRemoteSocketAddress() != <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1092" href="#1092">1092</a> 		} <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="1093" href="#1093">1093</a> 			<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1094" href="#1094">1094</a> 		}
<a class="jxr_linenumber" name="1095" href="#1095">1095</a> 	}
<a class="jxr_linenumber" name="1096" href="#1096">1096</a> 
<a class="jxr_linenumber" name="1097" href="#1097">1097</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1098" href="#1098">1098</a> <em class="jxr_javadoccomment">	 * Error object wrapper.</em>
<a class="jxr_linenumber" name="1099" href="#1099">1099</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1100" href="#1100">1100</a> <em class="jxr_javadoccomment">	 * @return error status set by last socket operation</em>
<a class="jxr_linenumber" name="1101" href="#1101">1101</a> <em class="jxr_javadoccomment">	 **/</em>
<a class="jxr_linenumber" name="1102" href="#1102">1102</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/ErrorUDT.html">ErrorUDT</a> getError() {
<a class="jxr_linenumber" name="1103" href="#1103">1103</a> 		<strong class="jxr_keyword">int</strong> code = getErrorCode();
<a class="jxr_linenumber" name="1104" href="#1104">1104</a> 		<strong class="jxr_keyword">return</strong> ErrorUDT.errorFrom(code);
<a class="jxr_linenumber" name="1105" href="#1105">1105</a> 	}
<a class="jxr_linenumber" name="1106" href="#1106">1106</a> 
<a class="jxr_linenumber" name="1107" href="#1107">1107</a> 	<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1108" href="#1108">1108</a> 
<a class="jxr_linenumber" name="1109" href="#1109">1109</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1110" href="#1110">1110</a> <em class="jxr_javadoccomment">	 * Configure socket in blocking/non-blocking mode. (JDK semantics)</em>
<a class="jxr_linenumber" name="1111" href="#1111">1111</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1112" href="#1112">1112</a> <em class="jxr_javadoccomment">	 * @param block</em>
<a class="jxr_linenumber" name="1113" href="#1113">1113</a> <em class="jxr_javadoccomment">	 *            true : set both send and receive to blocking mode; false : set</em>
<a class="jxr_linenumber" name="1114" href="#1114">1114</a> <em class="jxr_javadoccomment">	 *            both send and receive to non-blocking mode</em>
<a class="jxr_linenumber" name="1115" href="#1115">1115</a> <em class="jxr_javadoccomment">	 * @see java.nio.channels.SocketChannel#configureBlocking(boolean)</em>
<a class="jxr_linenumber" name="1116" href="#1116">1116</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1117" href="#1117">1117</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> configureBlocking(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> block)
<a class="jxr_linenumber" name="1118" href="#1118">1118</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a> {
<a class="jxr_linenumber" name="1119" href="#1119">1119</a> 		<strong class="jxr_keyword">if</strong> (block) {
<a class="jxr_linenumber" name="1120" href="#1120">1120</a> 			setOption(OptionUDT.Is_Receive_Synchronous, Boolean.TRUE);
<a class="jxr_linenumber" name="1121" href="#1121">1121</a> 			setOption(OptionUDT.Is_Send_Synchronous, Boolean.TRUE);
<a class="jxr_linenumber" name="1122" href="#1122">1122</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1123" href="#1123">1123</a> 			setOption(OptionUDT.Is_Receive_Synchronous, Boolean.FALSE);
<a class="jxr_linenumber" name="1124" href="#1124">1124</a> 			setOption(OptionUDT.Is_Send_Synchronous, Boolean.FALSE);
<a class="jxr_linenumber" name="1125" href="#1125">1125</a> 		}
<a class="jxr_linenumber" name="1126" href="#1126">1126</a> 	}
<a class="jxr_linenumber" name="1127" href="#1127">1127</a> 
<a class="jxr_linenumber" name="1128" href="#1128">1128</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1129" href="#1129">1129</a> <em class="jxr_javadoccomment">	 * Check if socket is in strict blocking mode. (JDK semantics)</em>
<a class="jxr_linenumber" name="1130" href="#1130">1130</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1131" href="#1131">1131</a> <em class="jxr_javadoccomment">	 * @return true : socket is valid and both send and receive are set to</em>
<a class="jxr_linenumber" name="1132" href="#1132">1132</a> <em class="jxr_javadoccomment">	 *         blocking mode; false : at least one channel is set to</em>
<a class="jxr_linenumber" name="1133" href="#1133">1133</a> <em class="jxr_javadoccomment">	 *         non-blocking mode or socket is invalid;</em>
<a class="jxr_linenumber" name="1134" href="#1134">1134</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1135" href="#1135">1135</a> <em class="jxr_javadoccomment">	 * @see #isNonBlocking()</em>
<a class="jxr_linenumber" name="1136" href="#1136">1136</a> <em class="jxr_javadoccomment">	 * @see #configureBlocking(boolean)</em>
<a class="jxr_linenumber" name="1137" href="#1137">1137</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1138" href="#1138">1138</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isBlocking() {
<a class="jxr_linenumber" name="1139" href="#1139">1139</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1140" href="#1140">1140</a> 			<strong class="jxr_keyword">if</strong> (isOpen()) {
<a class="jxr_linenumber" name="1141" href="#1141">1141</a> 				<strong class="jxr_keyword">boolean</strong> isReceiveBlocking = (Boolean) getOption(OptionUDT.Is_Receive_Synchronous);
<a class="jxr_linenumber" name="1142" href="#1142">1142</a> 				<strong class="jxr_keyword">boolean</strong> isSendBlocking = (Boolean) getOption(OptionUDT.Is_Send_Synchronous);
<a class="jxr_linenumber" name="1143" href="#1143">1143</a> 				<strong class="jxr_keyword">return</strong> isReceiveBlocking &amp;&amp; isSendBlocking;
<a class="jxr_linenumber" name="1144" href="#1144">1144</a> 			}
<a class="jxr_linenumber" name="1145" href="#1145">1145</a> 		} <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="1146" href="#1146">1146</a> 			log.error(<span class="jxr_string">"unexpected;"</span>, e);
<a class="jxr_linenumber" name="1147" href="#1147">1147</a> 		}
<a class="jxr_linenumber" name="1148" href="#1148">1148</a> 		<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1149" href="#1149">1149</a> 	}
<a class="jxr_linenumber" name="1150" href="#1150">1150</a> 
<a class="jxr_linenumber" name="1151" href="#1151">1151</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1152" href="#1152">1152</a> <em class="jxr_javadoccomment">	 * Check if socket is in strict non-blocking mode.</em>
<a class="jxr_linenumber" name="1153" href="#1153">1153</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1154" href="#1154">1154</a> <em class="jxr_javadoccomment">	 * @return true : socket is valid and both send and receive are set to NON</em>
<a class="jxr_linenumber" name="1155" href="#1155">1155</a> <em class="jxr_javadoccomment">	 *         blocking mode; false : at least one channel is set to blocking</em>
<a class="jxr_linenumber" name="1156" href="#1156">1156</a> <em class="jxr_javadoccomment">	 *         mode or socket is invalid;</em>
<a class="jxr_linenumber" name="1157" href="#1157">1157</a> <em class="jxr_javadoccomment">	 * @see #isBlocking()</em>
<a class="jxr_linenumber" name="1158" href="#1158">1158</a> <em class="jxr_javadoccomment">	 * @see #configureBlocking(boolean)</em>
<a class="jxr_linenumber" name="1159" href="#1159">1159</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1160" href="#1160">1160</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isNonBlocking() {
<a class="jxr_linenumber" name="1161" href="#1161">1161</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1162" href="#1162">1162</a> 			<strong class="jxr_keyword">if</strong> (isOpen()) {
<a class="jxr_linenumber" name="1163" href="#1163">1163</a> 				<strong class="jxr_keyword">boolean</strong> isReceiveBlocking = (Boolean) getOption(OptionUDT.Is_Receive_Synchronous);
<a class="jxr_linenumber" name="1164" href="#1164">1164</a> 				<strong class="jxr_keyword">boolean</strong> isSendBlocking = (Boolean) getOption(OptionUDT.Is_Send_Synchronous);
<a class="jxr_linenumber" name="1165" href="#1165">1165</a> 				<strong class="jxr_keyword">return</strong> !isReceiveBlocking &amp;&amp; !isSendBlocking;
<a class="jxr_linenumber" name="1166" href="#1166">1166</a> 			}
<a class="jxr_linenumber" name="1167" href="#1167">1167</a> 		} <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="1168" href="#1168">1168</a> 			log.error(<span class="jxr_string">"unexpected;"</span>, e);
<a class="jxr_linenumber" name="1169" href="#1169">1169</a> 		}
<a class="jxr_linenumber" name="1170" href="#1170">1170</a> 		<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1171" href="#1171">1171</a> 	}
<a class="jxr_linenumber" name="1172" href="#1172">1172</a> 
<a class="jxr_linenumber" name="1173" href="#1173">1173</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1174" href="#1174">1174</a> <em class="jxr_javadoccomment">	 * Get maximum send buffer size. Reflects minimum of protocol-level (UDT)</em>
<a class="jxr_linenumber" name="1175" href="#1175">1175</a> <em class="jxr_javadoccomment">	 * and kernel-level(UDP) settings.</em>
<a class="jxr_linenumber" name="1176" href="#1176">1176</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1177" href="#1177">1177</a> <em class="jxr_javadoccomment">	 * @see java.net.Socket#getSendBufferSize()</em>
<a class="jxr_linenumber" name="1178" href="#1178">1178</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1179" href="#1179">1179</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getSendBufferSize() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1180" href="#1180">1180</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> protocolSize = (Integer) getOption(OptionUDT.Protocol_Send_Buffer_Size);
<a class="jxr_linenumber" name="1181" href="#1181">1181</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> kernelSize = (Integer) getOption(OptionUDT.Kernel_Send_Buffer_Size);
<a class="jxr_linenumber" name="1182" href="#1182">1182</a> 		<strong class="jxr_keyword">return</strong> Math.min(protocolSize, kernelSize);
<a class="jxr_linenumber" name="1183" href="#1183">1183</a> 	}
<a class="jxr_linenumber" name="1184" href="#1184">1184</a> 
<a class="jxr_linenumber" name="1185" href="#1185">1185</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1186" href="#1186">1186</a> <em class="jxr_javadoccomment">	 * Get maximum receive buffer size. Reflects minimum of protocol-level (UDT)</em>
<a class="jxr_linenumber" name="1187" href="#1187">1187</a> <em class="jxr_javadoccomment">	 * and kernel-level(UDP) settings.</em>
<a class="jxr_linenumber" name="1188" href="#1188">1188</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1189" href="#1189">1189</a> <em class="jxr_javadoccomment">	 * @see java.net.Socket#getReceiveBufferSize()</em>
<a class="jxr_linenumber" name="1190" href="#1190">1190</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1191" href="#1191">1191</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getReceiveBufferSize() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1192" href="#1192">1192</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> protocolSize = (Integer) getOption(OptionUDT.Protocol_Receive_Buffer_Size);
<a class="jxr_linenumber" name="1193" href="#1193">1193</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> kernelSize = (Integer) getOption(OptionUDT.Kernel_Receive_Buffer_Size);
<a class="jxr_linenumber" name="1194" href="#1194">1194</a> 		<strong class="jxr_keyword">return</strong> Math.min(protocolSize, kernelSize);
<a class="jxr_linenumber" name="1195" href="#1195">1195</a> 	}
<a class="jxr_linenumber" name="1196" href="#1196">1196</a> 
<a class="jxr_linenumber" name="1197" href="#1197">1197</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1198" href="#1198">1198</a> <em class="jxr_javadoccomment">	 * Check if local bind address is set to reuse mode.</em>
<a class="jxr_linenumber" name="1199" href="#1199">1199</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1200" href="#1200">1200</a> <em class="jxr_javadoccomment">	 * @see java.net.Socket#getReuseAddress()</em>
<a class="jxr_linenumber" name="1201" href="#1201">1201</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1202" href="#1202">1202</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> getReuseAddress() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1203" href="#1203">1203</a> 		<strong class="jxr_keyword">return</strong> (Boolean) getOption(OptionUDT.Is_Address_Reuse_Enabled);
<a class="jxr_linenumber" name="1204" href="#1204">1204</a> 	}
<a class="jxr_linenumber" name="1205" href="#1205">1205</a> 
<a class="jxr_linenumber" name="1206" href="#1206">1206</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1207" href="#1207">1207</a> <em class="jxr_javadoccomment">	 * Get time to linger on close (seconds).</em>
<a class="jxr_linenumber" name="1208" href="#1208">1208</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1209" href="#1209">1209</a> <em class="jxr_javadoccomment">	 * @see java.net.Socket#getSoLinger()</em>
<a class="jxr_linenumber" name="1210" href="#1210">1210</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1211" href="#1211">1211</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getSoLinger() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1212" href="#1212">1212</a> 		<strong class="jxr_keyword">return</strong> ((LingerUDT) getOption(OptionUDT.Time_To_Linger_On_Close))
<a class="jxr_linenumber" name="1213" href="#1213">1213</a> 				.intValue();
<a class="jxr_linenumber" name="1214" href="#1214">1214</a> 	}
<a class="jxr_linenumber" name="1215" href="#1215">1215</a> 
<a class="jxr_linenumber" name="1216" href="#1216">1216</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1217" href="#1217">1217</a> <em class="jxr_javadoccomment">	 * Get "any blocking operation" timeout setting.</em>
<a class="jxr_linenumber" name="1218" href="#1218">1218</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1219" href="#1219">1219</a> <em class="jxr_javadoccomment">	 * Returns milliseconds; zero return means "infinite"; negative means</em>
<a class="jxr_linenumber" name="1220" href="#1220">1220</a> <em class="jxr_javadoccomment">	 * invalid</em>
<a class="jxr_linenumber" name="1221" href="#1221">1221</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1222" href="#1222">1222</a> <em class="jxr_javadoccomment">	 * @see java.net.Socket#getSoTimeout()</em>
<a class="jxr_linenumber" name="1223" href="#1223">1223</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1224" href="#1224">1224</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getSoTimeout() <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1225" href="#1225">1225</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> sendTimeout = (Integer) getOption(OptionUDT.Send_Timeout);
<a class="jxr_linenumber" name="1226" href="#1226">1226</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> receiveTimeout = (Integer) getOption(OptionUDT.Receive_Timeout);
<a class="jxr_linenumber" name="1227" href="#1227">1227</a> 		<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> millisTimeout;
<a class="jxr_linenumber" name="1228" href="#1228">1228</a> 		<strong class="jxr_keyword">if</strong> (sendTimeout != receiveTimeout) {
<a class="jxr_linenumber" name="1229" href="#1229">1229</a> 			log.error(<span class="jxr_string">"sendTimeout != receiveTimeout"</span>);
<a class="jxr_linenumber" name="1230" href="#1230">1230</a> 			millisTimeout = Math.max(sendTimeout, receiveTimeout);
<a class="jxr_linenumber" name="1231" href="#1231">1231</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1232" href="#1232">1232</a> 			<em class="jxr_comment">// map from UDT value convention to java.net.Socket value convention</em>
<a class="jxr_linenumber" name="1233" href="#1233">1233</a> 			<strong class="jxr_keyword">if</strong> (sendTimeout &lt; 0) {
<a class="jxr_linenumber" name="1234" href="#1234">1234</a> 				<em class="jxr_comment">// UDT infinite</em>
<a class="jxr_linenumber" name="1235" href="#1235">1235</a> 				millisTimeout = 0;
<a class="jxr_linenumber" name="1236" href="#1236">1236</a> 			} <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (sendTimeout &gt; 0) {
<a class="jxr_linenumber" name="1237" href="#1237">1237</a> 				<em class="jxr_comment">// UDT finite</em>
<a class="jxr_linenumber" name="1238" href="#1238">1238</a> 				millisTimeout = sendTimeout;
<a class="jxr_linenumber" name="1239" href="#1239">1239</a> 			} <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">// ==0</em>
<a class="jxr_linenumber" name="1240" href="#1240">1240</a> 				log.error(<span class="jxr_string">"UDT reported unexpected zero timeout"</span>);
<a class="jxr_linenumber" name="1241" href="#1241">1241</a> 				millisTimeout = -1;
<a class="jxr_linenumber" name="1242" href="#1242">1242</a> 			}
<a class="jxr_linenumber" name="1243" href="#1243">1243</a> 		}
<a class="jxr_linenumber" name="1244" href="#1244">1244</a> 		<strong class="jxr_keyword">return</strong> millisTimeout;
<a class="jxr_linenumber" name="1245" href="#1245">1245</a> 	}
<a class="jxr_linenumber" name="1246" href="#1246">1246</a> 
<a class="jxr_linenumber" name="1247" href="#1247">1247</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1248" href="#1248">1248</a> <em class="jxr_javadoccomment">	 * Set maximum send buffer size. Affects both protocol-level (UDT) and</em>
<a class="jxr_linenumber" name="1249" href="#1249">1249</a> <em class="jxr_javadoccomment">	 * kernel-level(UDP) settings</em>
<a class="jxr_linenumber" name="1250" href="#1250">1250</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1251" href="#1251">1251</a> <em class="jxr_javadoccomment">	 * @see java.net.Socket#setSendBufferSize(int)</em>
<a class="jxr_linenumber" name="1252" href="#1252">1252</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1253" href="#1253">1253</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setSendBufferSize(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> size) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1254" href="#1254">1254</a> 		setOption(OptionUDT.Protocol_Send_Buffer_Size, size);
<a class="jxr_linenumber" name="1255" href="#1255">1255</a> 		setOption(OptionUDT.Kernel_Send_Buffer_Size, size);
<a class="jxr_linenumber" name="1256" href="#1256">1256</a> 	}
<a class="jxr_linenumber" name="1257" href="#1257">1257</a> 
<a class="jxr_linenumber" name="1258" href="#1258">1258</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1259" href="#1259">1259</a> <em class="jxr_javadoccomment">	 * Set maximum receive buffer size. Affects both protocol-level (UDT) and</em>
<a class="jxr_linenumber" name="1260" href="#1260">1260</a> <em class="jxr_javadoccomment">	 * kernel-level(UDP) settings.</em>
<a class="jxr_linenumber" name="1261" href="#1261">1261</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1262" href="#1262">1262</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setReceiveBufferSize(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> size) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1263" href="#1263">1263</a> 		setOption(OptionUDT.Protocol_Receive_Buffer_Size, size);
<a class="jxr_linenumber" name="1264" href="#1264">1264</a> 		setOption(OptionUDT.Kernel_Receive_Buffer_Size, size);
<a class="jxr_linenumber" name="1265" href="#1265">1265</a> 	}
<a class="jxr_linenumber" name="1266" href="#1266">1266</a> 
<a class="jxr_linenumber" name="1267" href="#1267">1267</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setReuseAddress(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> on) <strong class="jxr_keyword">throws</strong> ExceptionUDT {
<a class="jxr_linenumber" name="1268" href="#1268">1268</a> 		setOption(OptionUDT.Is_Address_Reuse_Enabled, on);
<a class="jxr_linenumber" name="1269" href="#1269">1269</a> 	}
<a class="jxr_linenumber" name="1270" href="#1270">1270</a> 
<a class="jxr_linenumber" name="1271" href="#1271">1271</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setSoLinger(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> on, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> linger)
<a class="jxr_linenumber" name="1272" href="#1272">1272</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a> {
<a class="jxr_linenumber" name="1273" href="#1273">1273</a> 		<strong class="jxr_keyword">if</strong> (on) {
<a class="jxr_linenumber" name="1274" href="#1274">1274</a> 			<strong class="jxr_keyword">if</strong> (linger &lt;= 0) {
<a class="jxr_linenumber" name="1275" href="#1275">1275</a> 				<em class="jxr_comment">// keep JDK contract for setSoLinger parameters</em>
<a class="jxr_linenumber" name="1276" href="#1276">1276</a> 				<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"linger &lt;= 0"</span>);
<a class="jxr_linenumber" name="1277" href="#1277">1277</a> 			}
<a class="jxr_linenumber" name="1278" href="#1278">1278</a> 			setOption(OptionUDT.Time_To_Linger_On_Close, <strong class="jxr_keyword">new</strong> <a href="../../../com/barchart/udt/LingerUDT.html">LingerUDT</a>(linger));
<a class="jxr_linenumber" name="1279" href="#1279">1279</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1280" href="#1280">1280</a> 			setOption(OptionUDT.Time_To_Linger_On_Close, LingerUDT.LINGER_ZERO);
<a class="jxr_linenumber" name="1281" href="#1281">1281</a> 		}
<a class="jxr_linenumber" name="1282" href="#1282">1282</a> 	}
<a class="jxr_linenumber" name="1283" href="#1283">1283</a> 
<a class="jxr_linenumber" name="1284" href="#1284">1284</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1285" href="#1285">1285</a> <em class="jxr_javadoccomment">	 * call timeout (milliseconds); Set a timeout on blocking Socket operations:</em>
<a class="jxr_linenumber" name="1286" href="#1286">1286</a> <em class="jxr_javadoccomment">	 * ServerSocket.accept(); SocketInputStream.read();</em>
<a class="jxr_linenumber" name="1287" href="#1287">1287</a> <em class="jxr_javadoccomment">	 * DatagramSocket.receive(); Enable/disable SO_TIMEOUT with the specified</em>
<a class="jxr_linenumber" name="1288" href="#1288">1288</a> <em class="jxr_javadoccomment">	 * timeout, in milliseconds. A timeout of zero is interpreted as an infinite</em>
<a class="jxr_linenumber" name="1289" href="#1289">1289</a> <em class="jxr_javadoccomment">	 * timeout.</em>
<a class="jxr_linenumber" name="1290" href="#1290">1290</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1291" href="#1291">1291</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> setSoTimeout(<em class="jxr_comment">/*<em class="jxr_comment"> non-final */</em><strong class="jxr_keyword">int</strong> millisTimeout)</em>
<a class="jxr_linenumber" name="1292" href="#1292">1292</a> 			<strong class="jxr_keyword">throws</strong> <a href="../../../com/barchart/udt/ExceptionUDT.html">ExceptionUDT</a> {
<a class="jxr_linenumber" name="1293" href="#1293">1293</a> 		<strong class="jxr_keyword">if</strong> (millisTimeout &lt; 0) {
<a class="jxr_linenumber" name="1294" href="#1294">1294</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"timeout &lt; 0"</span>);
<a class="jxr_linenumber" name="1295" href="#1295">1295</a> 		}
<a class="jxr_linenumber" name="1296" href="#1296">1296</a> 		<strong class="jxr_keyword">if</strong> (millisTimeout == 0) {
<a class="jxr_linenumber" name="1297" href="#1297">1297</a> 			<em class="jxr_comment">// UDT uses different value for "infinite"</em>
<a class="jxr_linenumber" name="1298" href="#1298">1298</a> 			millisTimeout = INFINITE_TIMEOUT;
<a class="jxr_linenumber" name="1299" href="#1299">1299</a> 		}
<a class="jxr_linenumber" name="1300" href="#1300">1300</a> 		setOption(OptionUDT.Send_Timeout, millisTimeout);
<a class="jxr_linenumber" name="1301" href="#1301">1301</a> 		setOption(OptionUDT.Receive_Timeout, millisTimeout);
<a class="jxr_linenumber" name="1302" href="#1302">1302</a> 	}
<a class="jxr_linenumber" name="1303" href="#1303">1303</a> 
<a class="jxr_linenumber" name="1304" href="#1304">1304</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1305" href="#1305">1305</a> <em class="jxr_javadoccomment">	 * @return null : not connected&lt;br&gt;</em>
<a class="jxr_linenumber" name="1306" href="#1306">1306</a> <em class="jxr_javadoccomment">	 *         not null : valid address; result of</em>
<a class="jxr_linenumber" name="1307" href="#1307">1307</a> <em class="jxr_javadoccomment">	 *         {@link #connect(InetSocketAddress)}&lt;br&gt;</em>
<a class="jxr_linenumber" name="1308" href="#1308">1308</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1309" href="#1309">1309</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> InetAddress getRemoteInetAddress() {
<a class="jxr_linenumber" name="1310" href="#1310">1310</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1311" href="#1311">1311</a> 			<strong class="jxr_keyword">final</strong> InetSocketAddress remote = getRemoteSocketAddress();
<a class="jxr_linenumber" name="1312" href="#1312">1312</a> 			<strong class="jxr_keyword">if</strong> (remote == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1313" href="#1313">1313</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1314" href="#1314">1314</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1315" href="#1315">1315</a> 				<strong class="jxr_keyword">return</strong> remote.getAddress();
<a class="jxr_linenumber" name="1316" href="#1316">1316</a> 			}
<a class="jxr_linenumber" name="1317" href="#1317">1317</a> 		} <strong class="jxr_keyword">catch</strong> (ExceptionUDT e) {
<a class="jxr_linenumber" name="1318" href="#1318">1318</a> 			log.debug(<span class="jxr_string">"unexpected"</span>, e);
<a class="jxr_linenumber" name="1319" href="#1319">1319</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1320" href="#1320">1320</a> 		}
<a class="jxr_linenumber" name="1321" href="#1321">1321</a> 	}
<a class="jxr_linenumber" name="1322" href="#1322">1322</a> 
<a class="jxr_linenumber" name="1323" href="#1323">1323</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1324" href="#1324">1324</a> <em class="jxr_javadoccomment">	 * @return 0 : not connected&lt;br&gt;</em>
<a class="jxr_linenumber" name="1325" href="#1325">1325</a> <em class="jxr_javadoccomment">	 *         &gt;0 : valid port ; result of {@link #connect(InetSocketAddress)}&lt;br&gt;</em>
<a class="jxr_linenumber" name="1326" href="#1326">1326</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1327" href="#1327">1327</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getRemoteInetPort() {
<a class="jxr_linenumber" name="1328" href="#1328">1328</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1329" href="#1329">1329</a> 			<strong class="jxr_keyword">final</strong> InetSocketAddress remote = getRemoteSocketAddress();
<a class="jxr_linenumber" name="1330" href="#1330">1330</a> 			<strong class="jxr_keyword">if</strong> (remote == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1331" href="#1331">1331</a> 				<strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="1332" href="#1332">1332</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1333" href="#1333">1333</a> 				<strong class="jxr_keyword">return</strong> remote.getPort();
<a class="jxr_linenumber" name="1334" href="#1334">1334</a> 			}
<a class="jxr_linenumber" name="1335" href="#1335">1335</a> 		} <strong class="jxr_keyword">catch</strong> (ExceptionUDT e) {
<a class="jxr_linenumber" name="1336" href="#1336">1336</a> 			log.debug(<span class="jxr_string">"unexpected"</span>, e);
<a class="jxr_linenumber" name="1337" href="#1337">1337</a> 			<strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="1338" href="#1338">1338</a> 		}
<a class="jxr_linenumber" name="1339" href="#1339">1339</a> 	}
<a class="jxr_linenumber" name="1340" href="#1340">1340</a> 
<a class="jxr_linenumber" name="1341" href="#1341">1341</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1342" href="#1342">1342</a> <em class="jxr_javadoccomment">	 * @return null : not bound&lt;br&gt;</em>
<a class="jxr_linenumber" name="1343" href="#1343">1343</a> <em class="jxr_javadoccomment">	 *         not null : valid address; result of</em>
<a class="jxr_linenumber" name="1344" href="#1344">1344</a> <em class="jxr_javadoccomment">	 *         {@link #bind(InetSocketAddress)}&lt;br&gt;</em>
<a class="jxr_linenumber" name="1345" href="#1345">1345</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1346" href="#1346">1346</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> InetAddress getLocalInetAddress() {
<a class="jxr_linenumber" name="1347" href="#1347">1347</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1348" href="#1348">1348</a> 			<strong class="jxr_keyword">final</strong> InetSocketAddress local = getLocalSocketAddress();
<a class="jxr_linenumber" name="1349" href="#1349">1349</a> 			<strong class="jxr_keyword">if</strong> (local == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1350" href="#1350">1350</a> 				<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1351" href="#1351">1351</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1352" href="#1352">1352</a> 				<strong class="jxr_keyword">return</strong> local.getAddress();
<a class="jxr_linenumber" name="1353" href="#1353">1353</a> 			}
<a class="jxr_linenumber" name="1354" href="#1354">1354</a> 		} <strong class="jxr_keyword">catch</strong> (ExceptionUDT e) {
<a class="jxr_linenumber" name="1355" href="#1355">1355</a> 			log.debug(<span class="jxr_string">"unexpected"</span>, e);
<a class="jxr_linenumber" name="1356" href="#1356">1356</a> 			<strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="1357" href="#1357">1357</a> 		}
<a class="jxr_linenumber" name="1358" href="#1358">1358</a> 	}
<a class="jxr_linenumber" name="1359" href="#1359">1359</a> 
<a class="jxr_linenumber" name="1360" href="#1360">1360</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1361" href="#1361">1361</a> <em class="jxr_javadoccomment">	 * @return 0 : not bound&lt;br&gt;</em>
<a class="jxr_linenumber" name="1362" href="#1362">1362</a> <em class="jxr_javadoccomment">	 *         &gt;0 : valid port; result of {@link #bind(InetSocketAddress)}&lt;br&gt;</em>
<a class="jxr_linenumber" name="1363" href="#1363">1363</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1364" href="#1364">1364</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getLocalInetPort() {
<a class="jxr_linenumber" name="1365" href="#1365">1365</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1366" href="#1366">1366</a> 			<strong class="jxr_keyword">final</strong> InetSocketAddress local = getLocalSocketAddress();
<a class="jxr_linenumber" name="1367" href="#1367">1367</a> 			<strong class="jxr_keyword">if</strong> (local == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="1368" href="#1368">1368</a> 				<strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="1369" href="#1369">1369</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="1370" href="#1370">1370</a> 				<strong class="jxr_keyword">return</strong> local.getPort();
<a class="jxr_linenumber" name="1371" href="#1371">1371</a> 			}
<a class="jxr_linenumber" name="1372" href="#1372">1372</a> 		} <strong class="jxr_keyword">catch</strong> (ExceptionUDT e) {
<a class="jxr_linenumber" name="1373" href="#1373">1373</a> 			log.debug(<span class="jxr_string">"unexpected"</span>, e);
<a class="jxr_linenumber" name="1374" href="#1374">1374</a> 			<strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="1375" href="#1375">1375</a> 		}
<a class="jxr_linenumber" name="1376" href="#1376">1376</a> 	}
<a class="jxr_linenumber" name="1377" href="#1377">1377</a> 
<a class="jxr_linenumber" name="1378" href="#1378">1378</a> 	<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1379" href="#1379">1379</a> 
<a class="jxr_linenumber" name="1380" href="#1380">1380</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1381" href="#1381">1381</a> <em class="jxr_javadoccomment">	 * Note: uses {@link #socketID} as hash code.</em>
<a class="jxr_linenumber" name="1382" href="#1382">1382</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1383" href="#1383">1383</a> 	@Override
<a class="jxr_linenumber" name="1384" href="#1384">1384</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> hashCode() {
<a class="jxr_linenumber" name="1385" href="#1385">1385</a> 		<strong class="jxr_keyword">return</strong> socketID;
<a class="jxr_linenumber" name="1386" href="#1386">1386</a> 	}
<a class="jxr_linenumber" name="1387" href="#1387">1387</a> 
<a class="jxr_linenumber" name="1388" href="#1388">1388</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1389" href="#1389">1389</a> <em class="jxr_javadoccomment">	 * Note: equality is based on {@link #socketID}.</em>
<a class="jxr_linenumber" name="1390" href="#1390">1390</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1391" href="#1391">1391</a> 	@Override
<a class="jxr_linenumber" name="1392" href="#1392">1392</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> equals(<strong class="jxr_keyword">final</strong> Object otherSocketUDT) {
<a class="jxr_linenumber" name="1393" href="#1393">1393</a> 		<strong class="jxr_keyword">if</strong> (otherSocketUDT instanceof SocketUDT) {
<a class="jxr_linenumber" name="1394" href="#1394">1394</a> 			<strong class="jxr_keyword">final</strong> <a href="../../../com/barchart/udt/SocketUDT.html">SocketUDT</a> other = (SocketUDT) otherSocketUDT;
<a class="jxr_linenumber" name="1395" href="#1395">1395</a> 			<strong class="jxr_keyword">return</strong> other.socketID == <strong class="jxr_keyword">this</strong>.socketID;
<a class="jxr_linenumber" name="1396" href="#1396">1396</a> 		}
<a class="jxr_linenumber" name="1397" href="#1397">1397</a> 		<strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="1398" href="#1398">1398</a> 	}
<a class="jxr_linenumber" name="1399" href="#1399">1399</a> 
<a class="jxr_linenumber" name="1400" href="#1400">1400</a> 	<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1401" href="#1401">1401</a> 	@Override
<a class="jxr_linenumber" name="1402" href="#1402">1402</a> 	<strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="1403" href="#1403">1403</a> 		<strong class="jxr_keyword">return</strong> <span class="jxr_string">" socketID="</span>
<a class="jxr_linenumber" name="1404" href="#1404">1404</a> 				+ socketID <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1405" href="#1405">1405</a> 				+ <span class="jxr_string">" type="</span>
<a class="jxr_linenumber" name="1406" href="#1406">1406</a> 				+ type <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1407" href="#1407">1407</a> 				+ <span class="jxr_string">" isOpen="</span>
<a class="jxr_linenumber" name="1408" href="#1408">1408</a> 				+ isOpen() <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1409" href="#1409">1409</a> 				+ <span class="jxr_string">" isNonBlocking="</span>
<a class="jxr_linenumber" name="1410" href="#1410">1410</a> 				+ isNonBlocking() <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1411" href="#1411">1411</a> 				+ <span class="jxr_string">" local="</span> + getLocalInetAddress() + <span class="jxr_string">":"</span>
<a class="jxr_linenumber" name="1412" href="#1412">1412</a> 				+ getLocalInetPort()<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1413" href="#1413">1413</a> 				+ <span class="jxr_string">" remote="</span> + getRemoteInetAddress() + <span class="jxr_string">":"</span>
<a class="jxr_linenumber" name="1414" href="#1414">1414</a> 				+ getRemoteInetPort()<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1415" href="#1415">1415</a> 		;
<a class="jxr_linenumber" name="1416" href="#1416">1416</a> 	}
<a class="jxr_linenumber" name="1417" href="#1417">1417</a> 
<a class="jxr_linenumber" name="1418" href="#1418">1418</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1419" href="#1419">1419</a> <em class="jxr_javadoccomment">	 * Show current socket options.</em>
<a class="jxr_linenumber" name="1420" href="#1420">1420</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1421" href="#1421">1421</a> 	<strong class="jxr_keyword">public</strong> String toStringOptions() {
<a class="jxr_linenumber" name="1422" href="#1422">1422</a> 
<a class="jxr_linenumber" name="1423" href="#1423">1423</a> 		<strong class="jxr_keyword">final</strong> StringBuilder text = <strong class="jxr_keyword">new</strong> StringBuilder(1024);
<a class="jxr_linenumber" name="1424" href="#1424">1424</a> 
<a class="jxr_linenumber" name="1425" href="#1425">1425</a> 		OptionUDT.appendSnapshot(<strong class="jxr_keyword">this</strong>, text);
<a class="jxr_linenumber" name="1426" href="#1426">1426</a> 
<a class="jxr_linenumber" name="1427" href="#1427">1427</a> 		<strong class="jxr_keyword">return</strong> text.toString();
<a class="jxr_linenumber" name="1428" href="#1428">1428</a> 
<a class="jxr_linenumber" name="1429" href="#1429">1429</a> 	}
<a class="jxr_linenumber" name="1430" href="#1430">1430</a> 
<a class="jxr_linenumber" name="1431" href="#1431">1431</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1432" href="#1432">1432</a> <em class="jxr_javadoccomment">	 * Show current monitor status.</em>
<a class="jxr_linenumber" name="1433" href="#1433">1433</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1434" href="#1434">1434</a> 	<strong class="jxr_keyword">public</strong> String toStringMonitor() {
<a class="jxr_linenumber" name="1435" href="#1435">1435</a> 
<a class="jxr_linenumber" name="1436" href="#1436">1436</a> 		<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="1437" href="#1437">1437</a> 			updateMonitor(false);
<a class="jxr_linenumber" name="1438" href="#1438">1438</a> 		} <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="1439" href="#1439">1439</a> 			<strong class="jxr_keyword">return</strong> <span class="jxr_string">"updateMonitor failed;"</span> + e.getMessage();
<a class="jxr_linenumber" name="1440" href="#1440">1440</a> 		}
<a class="jxr_linenumber" name="1441" href="#1441">1441</a> 
<a class="jxr_linenumber" name="1442" href="#1442">1442</a> 		<strong class="jxr_keyword">final</strong> StringBuilder text = <strong class="jxr_keyword">new</strong> StringBuilder(1024);
<a class="jxr_linenumber" name="1443" href="#1443">1443</a> 
<a class="jxr_linenumber" name="1444" href="#1444">1444</a> 		monitor.appendSnapshot(text);
<a class="jxr_linenumber" name="1445" href="#1445">1445</a> 
<a class="jxr_linenumber" name="1446" href="#1446">1446</a> 		<strong class="jxr_keyword">return</strong> text.toString();
<a class="jxr_linenumber" name="1447" href="#1447">1447</a> 
<a class="jxr_linenumber" name="1448" href="#1448">1448</a> 	}
<a class="jxr_linenumber" name="1449" href="#1449">1449</a> 
<a class="jxr_linenumber" name="1450" href="#1450">1450</a> 	<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1451" href="#1451">1451</a> 
<a class="jxr_linenumber" name="1452" href="#1452">1452</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1453" href="#1453">1453</a> <em class="jxr_javadoccomment">	 * @return epoll id</em>
<a class="jxr_linenumber" name="1454" href="#1454">1454</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="1455" href="#1455">1455</a> <em class="jxr_javadoccomment">	 * @see &lt;a <a href="http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;" target="alexandria_uri">http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;</a></em>
<a class="jxr_linenumber" name="1456" href="#1456">1456</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1457" href="#1457">1457</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> epollCreate() <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="1458" href="#1458">1458</a> 
<a class="jxr_linenumber" name="1459" href="#1459">1459</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1460" href="#1460">1460</a> <em class="jxr_javadoccomment">	 * @see &lt;a <a href="http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;" target="alexandria_uri">http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;</a></em>
<a class="jxr_linenumber" name="1461" href="#1461">1461</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1462" href="#1462">1462</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> epollRelease(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> epollID)
<a class="jxr_linenumber" name="1463" href="#1463">1463</a> 			<strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="1464" href="#1464">1464</a> 
<a class="jxr_linenumber" name="1465" href="#1465">1465</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1466" href="#1466">1466</a> <em class="jxr_javadoccomment">	 * @see &lt;a <a href="http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;" target="alexandria_uri">http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;</a></em>
<a class="jxr_linenumber" name="1467" href="#1467">1467</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1468" href="#1468">1468</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> epollAdd(<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1469" href="#1469">1469</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> epollID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="1470" href="#1470">1470</a> 
<a class="jxr_linenumber" name="1471" href="#1471">1471</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1472" href="#1472">1472</a> <em class="jxr_javadoccomment">	 * @see &lt;a <a href="http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;" target="alexandria_uri">http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;</a></em>
<a class="jxr_linenumber" name="1473" href="#1473">1473</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1474" href="#1474">1474</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> epollRemove(<em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1475" href="#1475">1475</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> epollID, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> socketID) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="1476" href="#1476">1476</a> 
<a class="jxr_linenumber" name="1477" href="#1477">1477</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="1478" href="#1478">1478</a> <em class="jxr_javadoccomment">	 * @see &lt;a <a href="http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;" target="alexandria_uri">http://udt.sourceforge.net/udt4/doc/epoll.htm&lt;/a&gt;</a></em>
<a class="jxr_linenumber" name="1479" href="#1479">1479</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="1480" href="#1480">1480</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong> epollWait( <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1481" href="#1481">1481</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> epollID, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1482" href="#1482">1482</a> 			<strong class="jxr_keyword">final</strong> IntBuffer readBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1483" href="#1483">1483</a> 			<strong class="jxr_keyword">final</strong> IntBuffer writeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1484" href="#1484">1484</a> 			<strong class="jxr_keyword">final</strong> IntBuffer exceptBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1485" href="#1485">1485</a> 			<strong class="jxr_keyword">final</strong> IntBuffer sizeBuffer, <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1486" href="#1486">1486</a> 			<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> millisTimeout) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="1487" href="#1487">1487</a> 
<a class="jxr_linenumber" name="1488" href="#1488">1488</a> 	<em class="jxr_comment">// ###########################################</em>
<a class="jxr_linenumber" name="1489" href="#1489">1489</a> 	<em class="jxr_comment">// ### used for development &amp; testing only</em>
<a class="jxr_linenumber" name="1490" href="#1490">1490</a> 	<em class="jxr_comment">// ###</em>
<a class="jxr_linenumber" name="1491" href="#1491">1491</a> 
<a class="jxr_linenumber" name="1492" href="#1492">1492</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testEmptyCall0();
<a class="jxr_linenumber" name="1493" href="#1493">1493</a> 
<a class="jxr_linenumber" name="1494" href="#1494">1494</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testIterateArray0(Object[] array);
<a class="jxr_linenumber" name="1495" href="#1495">1495</a> 
<a class="jxr_linenumber" name="1496" href="#1496">1496</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testIterateSet0(Set&lt;Object&gt; set);
<a class="jxr_linenumber" name="1497" href="#1497">1497</a> 
<a class="jxr_linenumber" name="1498" href="#1498">1498</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">int</strong>[] testMakeArray0(<strong class="jxr_keyword">int</strong> size);
<a class="jxr_linenumber" name="1499" href="#1499">1499</a> 
<a class="jxr_linenumber" name="1500" href="#1500">1500</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testGetSetArray0(<strong class="jxr_keyword">int</strong>[] array, <strong class="jxr_keyword">boolean</strong> isReturn);
<a class="jxr_linenumber" name="1501" href="#1501">1501</a> 
<a class="jxr_linenumber" name="1502" href="#1502">1502</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testInvalidClose0(<strong class="jxr_keyword">int</strong> socketID) <strong class="jxr_keyword">throws</strong> ExceptionUDT;
<a class="jxr_linenumber" name="1503" href="#1503">1503</a> 
<a class="jxr_linenumber" name="1504" href="#1504">1504</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testCrashJVM0();
<a class="jxr_linenumber" name="1505" href="#1505">1505</a> 
<a class="jxr_linenumber" name="1506" href="#1506">1506</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testDirectByteBufferAccess0(ByteBuffer buffer);
<a class="jxr_linenumber" name="1507" href="#1507">1507</a> 
<a class="jxr_linenumber" name="1508" href="#1508">1508</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testDirectIntBufferAccess0(IntBuffer buffer);
<a class="jxr_linenumber" name="1509" href="#1509">1509</a> 
<a class="jxr_linenumber" name="1510" href="#1510">1510</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testFillArray0(byte[] array);
<a class="jxr_linenumber" name="1511" href="#1511">1511</a> 
<a class="jxr_linenumber" name="1512" href="#1512">1512</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testFillBuffer0(ByteBuffer buffer);
<a class="jxr_linenumber" name="1513" href="#1513">1513</a> 
<a class="jxr_linenumber" name="1514" href="#1514">1514</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testSocketStatus0();
<a class="jxr_linenumber" name="1515" href="#1515">1515</a> 
<a class="jxr_linenumber" name="1516" href="#1516">1516</a> 	<strong class="jxr_keyword">native</strong> <strong class="jxr_keyword">void</strong> testEpoll0(); <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1517" href="#1517">1517</a> 
<a class="jxr_linenumber" name="1518" href="#1518">1518</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> IntBuffer newDirectIntBufer(<strong class="jxr_keyword">int</strong> capacity) {
<a class="jxr_linenumber" name="1519" href="#1519">1519</a> 		<strong class="jxr_keyword">return</strong> ByteBuffer. <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1520" href="#1520">1520</a> 				allocateDirect(capacity * SocketUDT.JAVA_INT_SIZE_IN_BYTES). <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1521" href="#1521">1521</a> 				order(ByteOrder.nativeOrder()). <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="1522" href="#1522">1522</a> 				asIntBuffer();
<a class="jxr_linenumber" name="1523" href="#1523">1523</a> 	}
<a class="jxr_linenumber" name="1524" href="#1524">1524</a> 
<a class="jxr_linenumber" name="1525" href="#1525">1525</a> 	<em class="jxr_comment">// ###</em>
<a class="jxr_linenumber" name="1526" href="#1526">1526</a> 	<em class="jxr_comment">// ### used for development &amp; testing only</em>
<a class="jxr_linenumber" name="1527" href="#1527">1527</a> 	<em class="jxr_comment">// ###########################################</em>
<a class="jxr_linenumber" name="1528" href="#1528">1528</a> 
<a class="jxr_linenumber" name="1529" href="#1529">1529</a> }
</pre>
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